Search Results: RhoU

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Wrch1
Sabtu, 2025-08-16 00:41:00

RhoU (or Wrch1 or Chp2) is a small (~21 kDa) signaling G protein (more specifically a GTPase), and is a member of the Rho family of GTPases. Wrch1 was...

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Rho
Selasa, 2026-05-19 07:49:34

LETTER RHO (Ρ) U+03C1 ρ GREEK SMALL LETTER RHO (ρ) U+03F1 ϱ GREEK RHO SYMBOL (ϱ, ϱ) U+03FC ϼ GREEK RHO WITH STROKE SYMBOL U+1D29 ᴩ...

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Central differencing scheme
Jumat, 2026-07-31 18:34:28

quantities inside a physical system: div ⁡ ( ρ u φ ) = div ⁡ ( Γ ∇ φ ) + S φ ; {\displaystyle \operatorname {div} (\rho u\varphi )=\operatorname {div} (\Gamma \nabla...

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Navier–Stokes equations
Sabtu, 2026-07-18 23:02:56

{\partial \rho }{\partial t}}+(\nabla \rho )\cdot \mathbf {u} +\rho (\nabla \cdot \mathbf {u} )={\frac {\partial \rho }{\partial t}}+\nabla \cdot (\rho \mathbf...

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Ram pressure
Rabu, 2025-10-08 01:48:16

given in tensor form as P ram = ρ u i u j {\displaystyle P_{\text{ram}}=\rho u_{i}u_{j}} , where ρ {\displaystyle \rho } is the density of the fluid; P...

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Rho family of GTPases
Rabu, 2026-08-26 12:08:39

Rac3, and RhoG), Cdc42 subfamily (Cdc42, TC10/RhoQ, TCL/RhoJ), the RhoUV family (RhoV/Chp and RhoU/Wrch-1/), RhoA subfamily (RhoA, RhoB, and RhoC), the Rnd...

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Becker–Morduchow–Libby solution
Rabu, 2025-12-17 00:39:16

{\begin{aligned}\rho u&=\rho _{0}D,\\p+\rho u^{2}-{\frac {4}{3}}\mu '{\frac {du}{dx}}&=p_{0}+\rho _{0}D^{2},\\h+{\frac {u^{2}}{2}}-{\frac {1}{\rho _{0}D}}\left(\lambda...

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Favre averaging
Minggu, 2026-05-17 07:32:13

u i {\displaystyle u_{i}} , the Favre averaging is defined as: u i ~ = ρ u i ¯ ρ ¯ , {\displaystyle {\widetilde {u_{i}}}={\frac {\overline {\rho u_{i}}}{\overline...

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Chp (GTPase)
Rabu, 2025-12-17 07:05:13

PAK2. RhoV/Chp delineates with RhoU/Wrch a Rho subclass related to Rac and Cdc42, which emerged in early multicellular organisms during evolution. RhoV/Chp...

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QUICK scheme
Minggu, 2025-11-23 14:34:41

get ( ρ u A ) e − ( ρ u A ) w = 0 {\displaystyle \left(\rho uA\right)_{e}-\left(\rho uA\right)_{w}=0} now assuming F = ρ u {\displaystyle F=\rho u} and D...

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Euler equations (fluid dynamics)
Senin, 2026-08-24 19:06:04

u 1 ρ u 2 ρ u 3 0 ) ; F = ( ρ u 1 ρ u 2 ρ u 3 ρ u 1 2 + p ρ u 1 u 2 ρ u 1 u 3 ρ u 1 u 2 ρ u 2 2 + p ρ u 2 u 3 ρ u 3 u 1 ρ u 3 u 2 ρ u 3 2 + p u 1 u 2...

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Classical shadow
Jumat, 2026-03-20 15:31:55

Given an unknown state ρ {\displaystyle \rho } , a tomographically complete set of gates U {\displaystyle U} (e.g. Clifford gates), a set of M {\displaystyle...

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Riemann problem
Kamis, 2025-03-06 06:34:29

[ ρ u ] = [ ρ L u L ]  for  x ≤ 0 and [ ρ u ] = [ ρ R u R ]  for  x > 0 {\displaystyle {\begin{bmatrix}\rho \\u\end{bmatrix}}={\begin{bmatrix}\rho...

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Reynolds number
Kamis, 2026-07-02 19:53:08

= u L ν = ρ u L μ {\displaystyle \mathrm {Re} ={\frac {uL}{\nu }}={\frac {\rho uL}{\mu }}} where: ρ is the density of the fluid (SI units: kg/m3) u is...

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Acoustic wave equation
Selasa, 2026-07-07 22:53:23

u = ( ρ 0 + ρ ~ ) ( u 0 + u ~ ) = ρ 0 u 0 + ρ ~ u 0 + ρ 0 u ~ + ρ ~ u ~ {\displaystyle \rho u=(\rho _{0}+{\tilde {\rho }})(u_{0}+{\tilde {u}})=\rho _{0}u_{0}+{\tilde...

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Cauchy momentum equation
Minggu, 2026-03-29 08:41:39

_{13}\\\rho u_{2}u_{1}+\sigma _{12}&\rho u_{2}^{2}+\sigma _{22}&\rho u_{2}u_{3}+\sigma _{23}\\\rho u_{3}u_{1}+\sigma _{13}&\rho u_{3}u_{2}+\sigma _{23}&\rho u_{3}^{2}+\sigma...

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Riemann invariant
Rabu, 2023-08-23 11:11:53

{\displaystyle \rho } and velocity u {\displaystyle u} are ρ t + ρ u x + u ρ x = 0 {\displaystyle \rho _{t}+\rho u_{x}+u\rho _{x}=0} u t + u u x + ( c 2 /...

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Dickman function
Selasa, 2026-07-21 18:28:23

1 ) = 0 {\displaystyle u\rho '(u)+\rho (u-1)=0\,} with initial conditions ρ ( u ) = 1 {\displaystyle \rho (u)=1} for 0 ≤ u ≤ 1. Dickman proved that,...

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Dynamic pressure
Kamis, 2025-11-20 13:58:26

2 ρ u 2 {\displaystyle q={\frac {1}{2}}\rho \,u^{2}} where (in SI units): q is the dynamic pressure in pascals (i.e., N/m2), ρ (Greek letter rho) is the...

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Fanning friction factor
Minggu, 2026-02-15 20:59:52

psf), given by: q = 1 2 ρ u 2 {\displaystyle q={\frac {1}{2}}\rho u^{2}} ρ is the density of the fluid (kg/m3 or lbm/ft3) u is the bulk flow velocity...

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Volume element
Minggu, 2026-08-09 05:51:51

ρ ( u 1 , u 2 , u 3 ) d u 1 d u 2 d u 3 {\displaystyle \mathrm {d} V=\rho (u_{1},u_{2},u_{3})\,\mathrm {d} u_{1}\,\mathrm {d} u_{2}\,\mathrm {d} u_{3}}...

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Drag coefficient
Jumat, 2026-04-10 20:33:05

c_{\mathrm {d} }} is defined as c d = 2 F d ρ u 2 A {\displaystyle c_{\mathrm {d} }={\dfrac {2F_{\mathrm {d} }}{\rho u^{2}A}}} where: F d {\displaystyle F_{\mathrm...

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Hydrodynamic stability
Jumat, 2025-10-03 10:52:05

ρ u 2 μ u L = ρ u L μ = u L ν {\displaystyle R_{e}={\frac {\text{inertial}}{\text{viscous}}}={\frac {\rho u^{2}}{\frac {\mu u}{L}}}={\frac {\rho uL}{\mu...

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Ball divergence
Senin, 2026-06-22 23:16:39

centered at u ∈ V {\displaystyle u\in V} . Equivalently, one may set r = ρ ( u , v ) {\displaystyle r=\rho (u,v)} and write B ¯ ( u , ρ ( u , v ) ) {\displaystyle...

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Sears–Haack body
Senin, 2026-01-19 03:44:57

^{2}R_{max}^{2}}{2L^{2}}},\\a&={\frac {64V\rho }{\pi L^{4}\rho _{\text{b}}}}U^{2}&&={\frac {12\pi R_{max}^{2}\rho }{L^{3}\rho _{\text{b}}}}U^{2},\\\end{aligned}}} where:...

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MUSCL scheme
Kamis, 2026-01-08 07:07:17

ρ u p + ρ u 2 u ( E + p ) ) , {\displaystyle \mathbf {U} ={\begin{pmatrix}\rho \\\rho u\\E\end{pmatrix}}\qquad \mathbf {F} ={\begin{pmatrix}\rho u\\p+\rho...

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TMEM169
Minggu, 2026-03-22 20:27:24

moderate pace. RhoU (rho-related GTP-binding protein RhoU) is known to interact with TMEM169 according to PSICQUIC. The pull down assay revealed RhoU as a protein...

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Simple wave
Jumat, 2026-05-01 17:28:59

d u {\displaystyle \rho du/d\rho =(1/\rho )dp/du=(c^{2}/\rho )d\rho /du} . Thus, we obtain d u / d ρ = ± c / ρ {\displaystyle du/d\rho =\pm c/\rho } ...

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Bloch sphere
Selasa, 2026-06-09 14:17:07

10 ρ 11 ) = 1 2 ( 1 + w u − i v u + i v 1 − w ) . {\displaystyle \rho ={\begin{pmatrix}\rho _{00}&\rho _{01}\\\rho _{10}&\rho _{11}\end{pmatrix}}={\frac...

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Heat release parameter
Rabu, 2025-06-11 00:30:27

e., q = T a d − T u T u = ρ u − ρ a d ρ u . {\displaystyle q={\frac {T_{ad}-T_{u}}{T_{u}}}={\frac {\rho _{u}-\rho _{ad}}{\rho _{u}}}.} The ratio of burnt...

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Mayer–Vietoris sequence
Rabu, 2026-04-22 21:38:34

on U ∩ V {\displaystyle U\cap V} , choose a partition of unity ρ U + ρ V = 1 {\displaystyle \rho _{U}+\rho _{V}=1} subordinate to the open cover { U ,...

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The Market for Lemons
Rabu, 2026-06-10 23:41:23

U ( ℓ ¯ ) U ( ρ ¯ ) − U ( ℓ ¯ ) {\displaystyle \eta <{p_{\rho }-U\left({\overline {\ell }}\right) \over {U\left({\overline {\rho }}\right)-U\left({\overline...

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K–omega turbulence model
Selasa, 2024-10-15 06:34:29

{\begin{aligned}&{\frac {\partial (\rho k)}{\partial t}}+{\frac {\partial (\rho u_{j}k)}{\partial x_{j}}}=\rho P-\beta ^{*}\rho \omega k+{\frac {\partial }{\partial...

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Bejan number
Jumat, 2025-01-17 16:25:06

g e n A f ρ u 3 = 2 X ˙ ′ A f ρ u 3 {\displaystyle C_{D}={\frac {2T_{0}{\dot {S}}'gen}{A_{f}\rho u^{3}}}={\frac {2{\dot {X}}'}{A_{f}\rho u^{3}}}} where...

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Menter's Shear Stress Transport
Senin, 2026-05-25 07:43:04

u j k ) ∂ x j = P − β ∗ ρ ω k + ∂ ∂ x j [ ( μ + σ k μ t ) ∂ k ∂ x j ] {\displaystyle {\frac {\partial (\rho k)}{\partial t}}+{\frac {\partial (\rho u_{j}k)}{\partial...

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Stanton number
Jumat, 2025-11-14 04:50:48

forced convection flows. S t = h G c p = h ρ u c p {\displaystyle \mathrm {St} ={\frac {h}{Gc_{p}}}={\frac {h}{\rho uc_{p}}}} where h = convection heat transfer...

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Potential flow around a circular cylinder
Minggu, 2026-03-22 13:29:50

field: p = 1 2 ρ ( U 2 − V 2 ) + p ∞ , {\displaystyle p={\tfrac {1}{2}}\rho \left(U^{2}-V^{2}\right)+p_{\infty },} where the constants U and p∞ appear so...

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Mehler kernel
Kamis, 2026-05-21 01:54:04

{\displaystyle E(x,y)={\frac {1}{\sqrt {1-\rho ^{2}}}}\exp \left(-{\frac {\rho ^{2}(x^{2}+y^{2})-2\rho xy}{(1-\rho ^{2})}}\right)~,} and showed, in modernized...

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Rankine–Hugoniot conditions
Jumat, 2026-05-01 01:49:56

(setting u s ′ := u s − u 1 {\displaystyle u_{s}':=u_{s}-u_{1}} , u 1 ′ := 0 {\displaystyle u'_{1}:=0} , u 2 ′ := u 2 − u 1 {\displaystyle u'_{2}:=u_{2}-u_{1}}...

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Liñán's flame speed
Minggu, 2024-05-19 14:11:55

to be: U S L 0 ∼ ( ρ u ρ b ) 1 / 2 , {\displaystyle {\frac {U}{S_{L}^{0}}}\sim \left({\frac {\rho _{u}}{\rho _{b}}}\right)^{1/2},} where ρ u {\displaystyle...

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Boundary layer
Rabu, 2026-08-12 21:07:32

U 3 = 1 U ∂ ∂ t ( δ 1 + δ 2 ) + 2 δ 2 U 2 ∂ U ∂ t + 1 U 3 ∂ ∂ x ( U 3 δ 3 ) + v w U {\displaystyle {\frac {2\varepsilon }{\rho U^{3}}}={\frac {1}{U}}{\frac...

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Stokes stream function
Selasa, 2026-01-20 13:15:30

u ρ = − 1 ρ ∂ Ψ ∂ z , u z = + 1 ρ ∂ Ψ ∂ ρ . {\displaystyle {\begin{aligned}u_{\rho }&=-{\frac {1}{\rho }}\,{\frac {\partial \Psi }{\partial z}},\\u_{z}&=+{\frac...

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Turbulence kinetic energy
Minggu, 2026-08-16 07:38:29

{{\overline {u}}_{j}{\frac {\partial k}{\partial x_{j}}}} _{{\text{Advection}} \atop {}}=-\underbrace {{\frac {1}{\rho _{o}}}{\frac {\partial {\overline {u'_{i}p'}}}{\partial...

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Lattice Boltzmann methods
Rabu, 2026-05-06 15:12:50

u → c 2 + 9 ( e → i ⋅ u → ) 2 2 c 4 − 3 ( u → ⋅ u → ) 2 c 2 ) {\displaystyle f_{i}^{eq}=\omega _{i}\rho \left(1+{\frac {3{\vec {e}}_{i}\cdot {\vec {u}}}{c^{2}}}+{\frac...

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Gamma-Re Transition Model
Senin, 2026-04-27 13:38:34

U j γ ) ∂ x j = P γ − E γ + ∂ ∂ x j [ ( μ + μ f σ f ) ∂ γ ∂ x j ] {\displaystyle {\frac {\partial (\rho \gamma )}{\partial t}}+{\frac {\partial (\rho...

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Chandrasekhar virial equations
Kamis, 2026-07-30 23:14:51

{\displaystyle T_{ij}={\frac {1}{2}}\int _{V}\rho u_{i}u_{j}\,d\mathbf {x} ,\quad T_{ij;k}={\frac {1}{2}}\int _{V}\rho u_{i}u_{j}x_{k}\,d\mathbf {x} ,\quad T_{ij;k\ell...

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List of equations in fluid mechanics
Kamis, 2023-12-14 01:30:57

\rho }{\partial t}}+\nabla \cdot (\rho \mathbf {u} )=0\,\!} ∂ ρ u ∂ t + ∇ ⋅ ( u ⊗ ( ρ u ) ) + ∇ p = 0 {\displaystyle {\frac {\partial \rho {\mathbf {u}...

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Upwind differencing scheme for convection
Sabtu, 2025-07-19 11:35:26

ρ u A ) e − ( ρ u A ) w = 0 {\displaystyle \left(\rho uA\right)_{e}-\left(\rho uA\right)_{w}=0\,} [circular reference] where ρ {\displaystyle \rho } is...

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Blasius boundary layer
Sabtu, 2026-08-01 08:16:23

v ∂ u ∂ y = − 1 ρ ∂ p ∂ x + ν ∂ 2 u ∂ y 2 {\displaystyle u{\dfrac {\partial u}{\partial x}}+v{\dfrac {\partial u}{\partial y}}=-{\dfrac {1}{\rho }}{\dfrac...

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Shock-capturing method
Senin, 2026-06-01 02:40:47

={\begin{bmatrix}\rho u\\\rho u^{2}+p\\\rho uv\\\rho uw\\(\rho e_{t}+p)u\\\end{bmatrix}},\quad \mathbf {G} ={\begin{bmatrix}\rho v\\\rho vu\\\rho v^{2}+p\\\rho vw\\(\rho...

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Cauchy number
Jumat, 2025-01-17 16:26:58

C a = ρ u 2 K {\displaystyle \mathrm {Ca} ={\frac {\rho u^{2}}{K}}} , where ρ {\displaystyle \rho } = density of fluid, (SI units: kg/m3) u = local flow...

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Drag equation
Selasa, 2026-07-21 19:28:17

enclosing fluid. The equation is: F d = 1 2 ρ u 2 c d A {\displaystyle F_{\rm {d}}\,=\,{\tfrac {1}{2}}\,\rho \,u^{2}\,c_{\rm {d}}\,A} where F d {\displaystyle...

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Chi Rho
Rabu, 2026-08-19 12:57:27

The Chi Rho (☧, English pronunciation /ˈkaɪ ˈroʊ/ KY-ROH; also known as chrismon) is one of the earliest forms of the Christogram, formed by superimposing...

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Computational aeroacoustics
Rabu, 2026-04-29 17:56:09

={\begin{bmatrix}\rho \\u\\v\\p\\\end{bmatrix}}\ ,\ \mathbf {F} ={\begin{bmatrix}\rho _{0}u+\rho u_{0}\\u_{0}u+p/\rho _{0}\\u_{0}v\\u_{0}p+\gamma p_{0}u\\\end{bmatrix}}\...

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CFD in buildings
Jumat, 2026-01-23 16:21:08

ρ T ) ∂ t + d i v ( ρ u T ) = d i v ( k g r a d T ) + S T {\displaystyle {\frac {\partial {(\rho T)}}{\partial t}}+{div\,(\rho uT)}={div\,(k\,grad\,T)}+{S_{T}}\...

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Lift coefficient
Rabu, 2026-03-25 01:00:52

1 2 ρ u 2 S = 2 L ρ u 2 S {\displaystyle C_{\mathrm {L} }\equiv {\frac {L}{q\,S}}={\frac {L}{{\frac {1}{2}}\rho u^{2}\,S}}={\frac {2L}{\rho u^{2}S}}}...

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Stretched exponential function
Minggu, 2026-08-16 13:31:48

case β = 1/2 where G ( u ) = u ρ ( u ) = 1 2 π u e − u / 4 {\displaystyle G(u)=u\rho (u)={1 \over 2{\sqrt {\pi }}}{\sqrt {u}}e^{-u/4}} Figure 2 shows the...

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Smooth number
Rabu, 2026-05-20 21:23:21

parameter u as u = log x / log y: that is, x = yu. Then, Ψ ( x , y ) = x ⋅ ρ ( u ) + O ( x log ⁡ y ) {\displaystyle \Psi (x,y)=x\cdot \rho (u)+O\left({\frac...

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Bray–Moss–Libby model
Rabu, 2025-10-15 07:38:35

ρ c ¯ ρ ¯ = ρ u ρ ¯ β 1 + τ . {\displaystyle {\tilde {c}}\equiv {\frac {\overline {\rho c}}{\bar {\rho }}}={\frac {\rho _{u}}{\bar {\rho }}}{\frac {\beta...

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Christian cross variants
Selasa, 2026-06-09 10:35:00

Christian crosses. U+16ED ᛭ RUNIC CROSS PUNCTUATION U+205C ⁜ DOTTED CROSS U+2626 ☦ ORTHODOX CROSS U+2627 ☧ CHI RHO U+2628 ☨ CROSS OF LORRAINE U+2629 ☩ CROSS...

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Distribution of the product of two random variables
Senin, 2026-05-18 12:46:27

(XY)^{2}=U^{2}{\bigg (}\rho U+{\sqrt {(1-\rho ^{2})}}V{\bigg )}^{2}=U^{2}{\bigg (}\rho ^{2}U^{2}+2\rho {\sqrt {1-\rho ^{2}}}UV+(1-\rho ^{2})V^{2}{\bigg )}} Removing...

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Planar reentry equations
Sabtu, 2026-08-22 12:48:59

( u ) = C ρ 0 V E 3 u δ exp ⁡ [ 3 Λ ( u E − u ) ] {\displaystyle {\dot {q}}(u)=C{\sqrt {\rho _{0}}}\,V_{E}^{3}\,u^{\delta }\exp {\bigl [}3\Lambda (u_{E}-u){\bigr...

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Chi (letter)
Sabtu, 2026-08-22 03:11:55

SMALL LETTER CHI U+2627 ☧ CHI RHO U+2CAC Ⲭ COPTIC CAPITAL LETTER KHI U+2CAD ⲭ COPTIC SMALL LETTER KHI U+2CE9 ⳩ COPTIC SYMBOL KHI RO U+A7B3 Ꭓ LATIN CAPITAL...

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Pitot tube
Minggu, 2026-07-26 07:34:14

u 2 2 ) {\displaystyle p_{t}=p_{s}+\left({\frac {\rho u^{2}}{2}}\right)} Solving that for flow velocity gives u = 2 ( p t − p s ) ρ {\displaystyle u={\sqrt...

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Mass injection flow
Kamis, 2025-07-24 00:15:04

equation (see also the Euler equations) of the form d p = − ρ u d u {\displaystyle dp=-\rho udu} into (5) yields From the ideal gas law we find, and from...

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Rayleigh–Plesset equation
Kamis, 2026-04-30 04:08:00

2 π ρ U 2 R 3 {\displaystyle 2\pi \rho U^{2}R^{3}} where R {\displaystyle R} is the time-dependent radius of the void, and U {\displaystyle U} the radial...

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Taylor–Maccoll flow
Jumat, 2026-04-17 15:48:26

v ρ = U χ 2 ρ z 2 − β 2 ρ 2 . {\displaystyle v_{z}=U-U\chi ^{2}\cosh ^{-1}{\frac {z}{\beta \rho }},\quad v_{\rho }={\frac {U\chi ^{2}}{\rho }}{\sqrt...

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Von Neumann entropy
Selasa, 2026-08-18 12:50:25

isolated system is described by a unitary operator: ρ → U ρ U † . {\displaystyle \rho \to U\rho U^{\dagger }.} Unitary evolution takes pure states into...

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Clavin–Garcia equation
Minggu, 2026-03-15 19:38:56

(measured in units of the residence time δ L 2 / D T , u {\displaystyle \delta _{L}^{2}/D_{T,u}} of the planar laminar flame) of the perturbations to...

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Vorticity equation
Kamis, 2025-07-31 02:08:54

ρ ( ∇ ⋅ u ) = ∂ ρ ∂ t + u ⋅ ∇ ρ + ρ ( ∇ ⋅ u ) = 0 {\displaystyle {\frac {D\rho }{Dt}}+\rho (\nabla \cdot \mathbf {u} )={\frac {\partial \rho }{\partial...

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CHSH inequality
Minggu, 2025-09-28 22:19:41

matrix U ρ = T ρ T T ρ {\displaystyle U_{\rho }=T_{\rho }^{\text{T}}T_{\rho }} , U ρ e i = λ i e i , | e i | = 1 , i = 1 , 2 , 3 , {\displaystyle U_{\rho }{\boldsymbol...

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RhoG
Jumat, 2025-07-18 01:10:31

Cdc42 and RhoU/V members but a major specificity is its inability to bind to CRIB domain proteins such as PAKs. Like most small G proteins RhoG is involved...

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ADF-GLS test
Rabu, 2025-09-17 05:50:23

time series model y t = d t + u t {\displaystyle y_{t}=d_{t}+u_{t}\,} with u t = ρ u t − 1 + e t {\displaystyle u_{t}=\rho u_{t-1}+e_{t}\,} where d t {\displaystyle...

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Scallop theorem
Jumat, 2026-01-16 17:03:54

equations gives us: ρ u 0 2 L ( ∂ ∂ t ~ + u ~ ⋅ ∇ ~ ) u ~ = − η u 0 L 2 ( ∇ ~ p ~ + ∇ ~ 2 u ~ ) , ∇ ~ ⋅ u ~ = 0. {\displaystyle {\dfrac {\rho u_{0}^{2}}{L}}\left({\dfrac...

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Hybrid difference scheme
Jumat, 2024-05-17 08:41:34

( ρ ϕ ) + ∇ ( ρ u ϕ ) = ∇ ( Γ ⋅ grad ⁡ ϕ ) + S ϕ {\displaystyle {\frac {\partial }{\partial t}}(\rho \phi )+\nabla (\rho \mathbf {u} \phi )\,=\nabla...

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Knudsen number
Senin, 2026-06-22 09:49:16

}{\mathrm {Re} }}={\frac {U_{\infty }/c_{\text{s}}}{\rho U_{\infty }L/\mu }}={\frac {\mu }{\rho Lc_{\text{s}}}}={\frac {\mu }{\rho L{\sqrt {\frac {\gamma...

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Stochastic dominance
Kamis, 2026-06-04 04:18:10

{\displaystyle \rho } dominates ν {\displaystyle \nu } in the third order if and only if E ρ U ( x ) ≥ E ν U ( x ) {\displaystyle \mathbb {E} _{\rho }U(x)\geq...

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Fidelity of quantum states
Minggu, 2026-07-12 00:51:03

σ ) = F ( U ρ U ∗ , U σ U ∗ ) {\displaystyle \;F(\rho ,\sigma )=F(U\rho \;U^{*},U\sigma U^{*})} for any unitary operator U {\displaystyle U} . Let { E...

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Shear velocity
Jumat, 2026-05-22 22:55:21

u}{\partial y}}-{\overline {u'v'}}} or τ w ρ u ⋆ 2 = ∂ u + ∂ y + + τ T + ¯ {\displaystyle {\frac {\tau _{w}}{\rho u_{\star }^{2}}}={\frac {\partial u^{+}}{\partial...

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Quantum channel
Jumat, 2026-08-14 23:53:06

certain time t, is given by ρ → U ρ U ∗ , {\displaystyle \rho \rightarrow U\rho \;U^{*},} where U = e − i H t / ℏ {\displaystyle U=e^{-iHt/\hbar }} and H is...

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G equation
Minggu, 2026-04-19 01:08:30

u {\displaystyle S_{T}={\dot {m}}/\rho _{u}} is the local burning velocity with respect to the unburnt gas with density ρ u {\displaystyle \rho _{u}}...

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Skin friction drag
Senin, 2026-04-20 15:50:18

where: u + = u u τ ,   u τ = τ w ρ ,   y + = u τ y ν {\displaystyle u^{+}={\frac {u}{u_{\tau }}},~u_{\tau }={\sqrt {\frac {{\tau }_{w}}{\rho }}},~y^{+}={\frac...

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Earnshaw paradox
Minggu, 2026-06-21 23:13:45

\rho (x)} and the flow velocity u ( x ) {\textstyle u(x)} , Bernoulli's principle (neglecting gravity) implies u d u + d p ρ = 0 , {\displaystyle u\mathrm...

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Channelling (physics)
Jumat, 2026-05-08 18:29:39

2 M + U a ( ρ ) − U m i n = p 2 sin 2 ⁡ ( ψ ) 2 M + U a ( ρ ) − U m i n {\displaystyle E_{\perp }={\frac {p_{\perp }^{2}}{2M}}+U_{a}(\rho )-U_{\rm {min}}={\frac...

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Taylor–Green vortex
Senin, 2026-07-20 03:52:52

u}{\partial y}}=-{\frac {1}{\rho }}{\frac {\partial p}{\partial x}}+\nu \left({\frac {\partial ^{2}u}{\partial x^{2}}}+{\frac {\partial ^{2}u}{\partial y^{2}}}\right)...

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Solutions of the Einstein field equations
Rabu, 2026-07-15 22:26:15

u a u b + p g a b {\displaystyle T_{ab}\,=(\rho +p)u_{a}u_{b}+pg_{ab}} where u a u a = − 1 {\displaystyle u^{a}u_{a}=-1} Here ρ {\displaystyle \rho }...

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Multiphase flow
Senin, 2026-08-17 17:14:11

E u = F P F I = f P f I = Δ   p   ρ U 2 {\displaystyle \mathrm {Eu} ={\frac {F_{P}}{F_{I}}}={\frac {f_{P}}{f_{I}}}={\frac {\Delta \ p}{\ \rho U^{2}}}}...

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Falkner–Skan boundary layer
Sabtu, 2025-09-13 07:46:00

v ∂ u ∂ y = − 1 ρ ∂ p ∂ x + ν ∂ 2 u ∂ y 2 {\displaystyle u{\dfrac {\partial u}{\partial x}}+v{\dfrac {\partial u}{\partial y}}=-{\dfrac {1}{\rho }}{\dfrac...

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Alternatives to general relativity
Kamis, 2026-07-09 11:15:18

\rho =T_{\mu \nu }u^{\mu }u^{\nu }} or as ρ = T μ ν δ μ ν {\displaystyle \rho =T_{\mu \nu }\delta ^{\mu \nu }} , where u {\displaystyle u} is the four-velocity...

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Density of air
Selasa, 2026-03-03 20:45:39

{\begin{aligned}p&=p(U)e^{-{\frac {h-U}{H_{\text{TP}}}}}=p_{0}\left(1-{\frac {LU}{T_{0}}}\right)^{\frac {gM}{RL}}e^{-{\frac {h-U}{H_{\text{TP}}}}}\\\rho &=\rho (U)e^{-{\frac...

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Oseen equations
Senin, 2026-03-16 23:40:23

{\begin{aligned}-\rho \mathbf {U} \cdot \nabla \mathbf {u} &=-\nabla p\,+\,\mu \nabla ^{2}\mathbf {u} ,\\\nabla \cdot \mathbf {u} &=0,\end{aligned}}} where u is the...

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Particle-laden flow
Senin, 2026-08-03 11:09:22

ρ u i d t + ∂ ρ u i u j ∂ x j = − ∂ P ∂ x i + ∂ τ i j ∂ x j + S i , {\displaystyle {\frac {\partial \rho u_{i}}{dt}}+{\frac {\partial \rho u_{i}u_{j}}{\partial...

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Trace distance
Jumat, 2025-06-20 16:08:04

unitary transformations: T ( U ρ U † , U σ U † ) = T ( ρ , σ ) {\displaystyle T(U\rho U^{\dagger },U\sigma U^{\dagger })=T(\rho ,\sigma )} It is contractive...

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Laminar flow
Selasa, 2025-07-22 05:31:03

is defined as R e = ρ u D H μ = u D H ν = Q D H ν A , {\displaystyle \mathrm {Re} ={\frac {\rho uD_{\text{H}}}{\mu }}={\frac {uD_{\text{H}}}{\nu }}={\frac...

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Onsager reciprocal relations
Selasa, 2026-05-19 20:10:13

J u = L u u ∇ 1 T + L u ρ ∇ − μ T {\displaystyle \mathbf {J} _{u}=L_{uu}\,\nabla {\frac {1}{T}}+L_{u\rho }\,\nabla {\frac {-\mu }{T}}} J ρ = L ρ u ∇ 1...

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Explicit formulae for L-functions
Sabtu, 2026-06-13 06:47:06

}\Lambda (n)\left[\delta (u+\ln n)+\delta (u-\ln n)\right]+{\frac {1}{2}}{\frac {d\ln(1-e^{-2|u|})}{du}}=e^{u}-\sum _{\rho }e^{\rho u},} where Λ is the von...

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Scale invariance
Senin, 2026-06-15 16:08:06

forms ρ ∂ u ∂ t + ρ u ⋅ ∇ u = − ∇ P + μ ( ∇ 2 u + 1 3 ∇ ( ∇ ⋅ u ) ) {\displaystyle \rho {\frac {\partial \mathbf {u} }{\partial t}}+\rho \mathbf {u} \cdot...

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Aircraft flight dynamics
Senin, 2026-08-10 04:46:23

equal to weight: Z = 1 2 ρ U 2 c L S w = W {\displaystyle Z={\frac {1}{2}}\rho U^{2}c_{L}S_{w}=W} where ρ {\displaystyle \rho } is the air density, S w...

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Vortex ring
Rabu, 2026-05-27 22:19:22

{\displaystyle {\begin{aligned}\Gamma &=5Ua\\I&=2\pi \rho Ua^{3}\\E&={\frac {10\pi }{7}}\rho U^{2}a^{3}\end{aligned}}} Such a structure or an electromagnetic...

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Staurogram
Senin, 2026-02-16 23:52:33

also monogrammatic cross or tau-rho, is a ligature composed of a superposition of the Greek letters tau (Τ) and rho (Ρ). The symbol is of pre-Christian...

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Dimensionless numbers in fluid mechanics
Kamis, 2026-01-08 01:55:53

ρ 1 − ρ 2 ρ 1 + ρ 2 {\displaystyle \mathrm {A} ={\frac {\rho _{1}-\rho _{2}}{\rho _{1}+\rho _{2}}}} George Atwood[citation needed] fluid mechanics (onset...

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Magnetic sail
Minggu, 2026-08-23 09:17:24

density ρ p e {\displaystyle \rho _{pe}} and from the spacecraft point of view the apparent wind velocity u p e {\displaystyle u_{pe}} . A plasma consists...

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Compressor characteristic
Sabtu, 2026-07-25 21:52:57

{\displaystyle ~} Ψ {\displaystyle {\Psi }} = p 02 − p 01 ρ u 2   {\displaystyle {\frac {p_{02}-p_{01}}{{\rho }{u^{2}}}}\ } So we can see that Ψ   ∝   Ψ ′ {\displaystyle...

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Kaluza–Klein theory
Rabu, 2026-05-20 17:48:20

d s d x 5 d s = ρ U μ q k m c . {\displaystyle {\widetilde {T}}_{M}^{5\mu }=\rho {\frac {dx^{\mu }}{ds}}{\frac {dx^{5}}{ds}}=\rho U^{\mu }{\frac {q}{kmc}}...

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Fluid solution
Kamis, 2025-11-13 21:50:30

T μ ν = ρ u μ u ν + p h μ ν + ( u μ q ν + q μ u ν ) + π μ ν {\displaystyle T^{\mu \nu }=\rho \,u^{\mu }\,u^{\nu }+p\,h^{\mu \nu }+\left(u^{\mu }\,q^{\nu...

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Kähler–Einstein metric
Sabtu, 2026-06-20 02:28:40

expression ρ ( u , v ) = Ric g ⁡ ( J u , v ) , {\displaystyle \rho (u,v)=\operatorname {Ric} _{g}(Ju,v),} where u , v {\displaystyle u,v} are any tangent...

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Robust optimization
Senin, 2026-05-04 04:33:44

( x , u ^ ) := max ρ ≥ 0   { ρ : u ∈ S ( x ) , ∀ u ∈ B ( ρ , u ^ ) } {\displaystyle {\hat {\rho }}(x,{\hat {u}}):=\max _{\rho \geq 0}\ \{\rho :u\in S(x)...

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Orr–Sommerfeld equation
Kamis, 2026-02-26 11:06:29

= ( U − c ) ( d 2 d z 2 − α 2 ) φ − U ″ φ {\displaystyle {\frac {\mu }{i\alpha \rho }}\left({d^{2} \over dz^{2}}-\alpha ^{2}\right)^{2}\varphi =(U-c)\left({d^{2}...

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Power law scheme
Rabu, 2023-07-26 05:03:39

convection-diffusion equation given below: ∂ ∂ x ( ρ u ϕ ) = ∂ ∂ x Γ ∂ ϕ ∂ x {\displaystyle {\frac {\partial }{\partial x}}(\rho u\phi )\,={\frac {\partial }{\partial...

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Dimensional analysis
Jumat, 2026-08-14 05:40:48

problems: R e = ρ u d μ . {\displaystyle \mathrm {Re} ={\frac {\rho \,ud}{\mu }}.} Froude number (Fr), modeling flow with a free surface: F r = u g L . {\displaystyle...

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Projective representation
Kamis, 2026-04-23 11:50:14

constant: ρ ( g ) ρ ( h ) = c ( g , h ) ρ ( g h ) , {\displaystyle \rho (g)\rho (h)=c(g,h)\rho (gh),} for some constant c ( g , h ) ∈ F {\displaystyle c(g,h)\in...

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Local regression
Senin, 2026-08-24 10:49:03

u ) = u ( 1 − u 2 / 6 ) 2 ; | u | < 1 {\displaystyle \rho '(u)=u(1-u^{2}/6)^{2};|u|<1} and a robust global estimate of the scale parameter. If ρ ( u )...

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Flow separation
Sabtu, 2026-02-21 05:27:15

stated as u ∂ u ∂ s = − 1 ρ d p d s + ν ∂ 2 u ∂ y 2 {\displaystyle u{\partial u \over \partial s}=-{1 \over \rho }{dp \over ds}+{\nu }{\partial ^{2}u \over...

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Purity (quantum mechanics)
Rabu, 2026-02-11 10:57:29

acting on the density matrix in the form ρ ↦ U ρ U † {\displaystyle \rho \mapsto U\rho U^{\dagger }\,} , where U is a unitary matrix. Specifically, it is...

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Bell diagonal state
Sabtu, 2024-10-05 01:13:33

{\displaystyle \rho _{A}=\rho _{B}=I/2} , is Bell-diagonal in some local basis. Viz., there exist local unitaries U = U 1 ⊗ U 2 {\displaystyle U=U_{1}\otimes U_{2}}...

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Energy condition
Minggu, 2026-08-23 08:26:55

tensor of form T a b = ρ u a u b + p h a b , {\displaystyle T^{ab}=\rho u^{a}u^{b}+ph^{ab},} where u → {\displaystyle {\vec {u}}} is the four-velocity...

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Reynolds-averaged Navier–Stokes equations
Kamis, 2026-02-26 11:06:23

as: ρ u ¯ j ∂ u ¯ i ∂ x j = ρ f ¯ i + ∂ ∂ x j [ − p ¯ δ i j + μ ( ∂ u ¯ i ∂ x j + ∂ u ¯ j ∂ x i ) − ρ u i ′ u j ′ ¯ ] . {\displaystyle \rho {\bar {u}}_{j}{\frac...

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Nordström's theory of gravitation
Sabtu, 2026-06-13 04:54:21

should be: ( T m a t t e r ) a b = ϕ ρ u a u b {\displaystyle \left(T_{\rm {matter}}\right)_{ab}=\phi \,\rho \,u_{a}\,u_{b}} He then derived an expression...

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Epstein–Zin preferences
Rabu, 2026-04-15 14:36:59

equation U t = [ ( 1 − β ) c t ρ + β μ t ( U t + 1 ) ρ ] 1 / ρ , {\displaystyle U_{t}=[(1-\beta )c_{t}^{\rho }+\beta \mu _{t}(U_{t+1})^{\rho }]^{1/\rho },}...

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Wehrl entropy
Kamis, 2025-11-06 17:51:07

entropy. In other words, S W ( U ∗ ρ U ) ≠ S W ( ρ ) {\displaystyle S_{W}(U^{*}\rho \,U)\neq S_{W}(\rho )} for a general unitary U. It is, however, invariant...

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Ras superfamily
Jumat, 2021-11-05 19:53:02

their structure, sequence and function. The five main families are Ras, Rho, Ran, Rab and Arf GTPases. The Ras family itself is further divided into...

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U-Piter
Kamis, 2026-06-25 16:39:01

in a mix of Cyrillic and Greek letters: Ю-πиτΣρ (see: pi, tau, sigma, rho). U-Piter released their first single in November 2001, "Udarnaya lyubov'"...

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Bell's theorem
Minggu, 2026-08-09 07:36:09

tensor-product form: ρ A B = ( U ⊗ U ) ρ A B ( U † ⊗ U † ) . {\displaystyle \rho _{AB}=(U\otimes U)\rho _{AB}(U^{\dagger }\otimes U^{\dagger }).} In 2004, Robert...

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List of nonlinear partial differential equations
Kamis, 2026-03-05 21:25:02

equation 1+1 u t + u u x = ν u x x {\displaystyle \displaystyle u_{t}+uu_{x}=\nu u_{xx}} Fluid mechanics Benjamin–Bona–Mahony 1+1 u t + u x + u u x − u x x t...

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Representation theory of finite groups
Sabtu, 2026-08-01 22:03:35

{\begin{cases}\rho _{1}({0})=1\\\rho _{1}({1})=i\\\rho _{1}({2})=-1\\\rho _{1}({3})=-i\end{cases}}\qquad {\begin{cases}\rho _{2}({0})=1\\\rho _{2}({1})=-1\\\rho _{2}({2})=1\\\rho...

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Critical state soil mechanics
Selasa, 2026-01-06 07:57:23

− 2 ν ε ) [ ρ u + ρ w + p ] {\displaystyle ={\frac {1}{E}}\left(1-2\nu \varepsilon \right)\left[\rho _{u}+\rho _{w}+p\right]} ρ u = K u Δ ε z ;     ρ...

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Smoothed-particle hydrodynamics
Selasa, 2026-08-25 00:56:59

{(P_{L}-P_{R})}{{\bar {\rho }}c_{0}}}\\P^{\ast }={\overline {P}}+{\frac {1}{2}}{\bar {\rho }}c_{0}{(U_{L}-U_{R})},\end{cases}}} where U ¯ = ( U L + U R ) / 2 {\displaystyle...

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Reynolds equation
Jumat, 2025-10-03 11:55:28

x}}\left({\frac {\rho h\left(u_{a}+u_{b}\right)}{2}}\right)+{\frac {\partial }{\partial y}}\left({\frac {\rho h\left(v_{a}+v_{b}\right)}{2}}\right)+\rho...

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Entanglement distillation
Rabu, 2026-06-03 15:19:46

{\displaystyle \rho } is transformed by a unitary matrix U {\displaystyle U} , S ( U ρ   U † ) = S ( ρ ) {\displaystyle S(U\rho ~U^{\dagger })=S(\rho )} . It...

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Hydrostatic pressure
Kamis, 2026-03-05 02:25:06

ρ D u D t = − ∇ [ p − ζ ( ∇ ⋅ u ) ] + ∇ ⋅ { μ [ ∇ u + ( ∇ u ) T − 2 3 ( ∇ ⋅ u ) I ] } + ρ g . {\displaystyle \rho {\frac {\mathrm {D} \mathbf {u} }{\mathrm...

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Conductor gallop
Sabtu, 2025-02-08 19:26:37

U 2 + y ˙ 2 ) ( C L cos ⁡ α + C D sin ⁡ α ) ≈ 1 2 ρ l U 2 ( C L | α = 0 − y ˙ U ( C D + ∂ C L ∂ α ) | α = 0 ) , {\displaystyle {\frac {1}{2}}\rho l(U^{2}+{\dot...

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Boussinesq approximation (buoyancy)
Minggu, 2025-05-25 19:01:45

t}}+\left(\mathbf {u} \cdot \nabla \right)\mathbf {u} =-{\frac {1}{\rho }}\nabla p+\nu \nabla ^{2}\mathbf {u} +{\frac {1}{\rho }}\mathbf {F} ,} where ν (nu) is the...

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Newton–Cartan theory
Selasa, 2025-08-19 05:13:07

gravitation, Poisson's equation reads Δ U = 4 π G ρ {\displaystyle \Delta U=4\pi G\rho \,} where U {\displaystyle U} is the gravitational potential, G {\displaystyle...

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Topological data analysis
Selasa, 2026-08-25 20:03:21

invariant ρ M ( u , v ) {\displaystyle \rho _{M}(u,v)} , defined as the ρ M ( u , v ) = r a n k ( x u − v : M u → M v ) {\displaystyle \rho _{M}(u,v)=\mathrm...

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List of human protein-coding genes 7
Rabu, 2026-01-07 00:10:41

P17081 13747 RHOT1 HGNC:21168; Q8IXI2 13748 RHOT2 HGNC:21169; Q8IXI1 13749 RHOU HGNC:17794; Q7L0Q8 13750 RHOV HGNC:18313; Q96L33 13751 RHOXF1 HGNC:29993;...

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P
Kamis, 2026-05-21 19:50:52

the same sound as the Greek letter Pi, but it looks like the Greek letter Rho. 𐤐 : Semitic letter Pe, from which the following symbols originally derive:...

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Werner state
Rabu, 2026-02-04 01:10:41

form U ⊗ U {\displaystyle U\otimes U} . That is, it is a bipartite quantum state ρ A B {\displaystyle \rho _{AB}} that satisfies ρ A B = ( U ⊗ U ) ρ A...

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Darrieus–Landau instability
Selasa, 2026-07-07 22:36:29

k = | k | {\displaystyle k=|\mathbf {k} |} and r = ρ u / ρ b {\displaystyle r=\rho _{u}/\rho _{b}} is the ratio of burnt to unburnt gas density. In...

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Rabi problem
Minggu, 2025-10-26 22:42:57

{\frac {d\mathbf {\rho } }{dt}}=\mathbf {\Omega } \times \mathbf {\rho } ,} where ρ = ( u , v , w ) {\displaystyle \mathbf {\rho } =(u,v,w)} is the pseudo-spin...

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Sediment transport
Rabu, 2026-04-08 14:04:36

b = ρ u ∗ 2 {\displaystyle \tau _{b}=\rho u_{*}^{2}} . u ∗ {\displaystyle u*} is related to the mean flow velocity, u ¯ {\displaystyle {\bar {u}}} , through...

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C14orf119
Kamis, 2025-10-30 23:29:43

found in Y2H screens, such as exportin 1 (XPO1), ras homolog family member U (RHOU), deoxyhypusine hydroxylase/monooxygenase (DOHH), hepatocyte nuclear factor...

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Coulomb wave function
Kamis, 2025-11-20 21:58:25

U ( ℓ + 1 ± i η , 2 ℓ + 2 , ∓ 2 i ρ ) , {\displaystyle H_{\ell }^{(\pm )}(\eta ,\rho )=\mp 2i(-2)^{\ell }e^{\pi \eta /2}e^{\pm i\sigma _{\ell }}\rho ^{\ell...

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Sod shock tube
Kamis, 2025-11-13 20:36:28

states of an ideal gas. ( ρ L P L u L ) = ( 1.0 1.0 0.0 ) {\displaystyle \left({\begin{array}{c}\rho _{L}\\P_{L}\\u_{L}\end{array}}\right)=\left({\begin{array}{c}1...

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Centripetal force
Selasa, 2026-04-14 14:05:47

u ρ + ρ u θ d θ d t = v ρ u ρ + v θ u θ = v ρ + v θ . {\displaystyle \mathbf {v} ={\frac {\mathrm {d} \rho }{\mathrm {d} t}}\mathbf {u} _{\rho }+\rho...

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CGHS model
Rabu, 2025-06-04 16:55:28

}\left(-2\phi _{,vv}+4\rho _{,v}\phi _{,v}\right)+f_{i,v}f_{i,v}/2=0} and e − 2 ϕ ( − 2 ϕ , u u + 4 ρ , u ϕ , u ) + f i , u f i , u / 2 = 0 {\displaystyle...

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Rheology
Selasa, 2026-08-25 21:42:05

u s 2 L μ u s L 2 = ρ u s L μ = u s L ν {\displaystyle \mathrm {Re} ={\frac {\rho {\frac {u_{s}^{2}}{L}}}{\mu {\frac {u_{s}}{L^{2}}}}}={\frac {\rho u_{s}L}{\mu...

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Del in cylindrical and spherical coordinates
Selasa, 2026-08-25 00:15:47

{A_{\rho }(\phi )\,d\rho -A_{\rho }(\phi +d\phi )\,d\rho +A_{\phi }(\rho +d\rho )(\rho +d\rho )\,d\phi -A_{\phi }(\rho )\rho \,d\phi }{\rho \,d\rho \,d\phi...

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Electric potential energy
Jumat, 2026-06-19 22:58:49

continuous volume charge, ρ {\displaystyle \rho } , U E = 1 2 ∫ V ρ Φ d V {\displaystyle U_{E}={\frac {1}{2}}\int _{V}\rho \Phi \,dV} where integration is over...

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David X. Li
Senin, 2026-01-26 03:53:52

expressed as: C ρ ( u , v ) = Φ ( Φ − 1 ( u ) , Φ − 1 ( v ) ; ρ ) {\displaystyle C_{\rho }(u,v)=\Phi \left(\Phi ^{-1}(u),\Phi ^{-1}(v);\rho \right)} In layman's...

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Method of equal shares
Selasa, 2026-07-14 16:18:41

utilities u i ( p ) = u ( p ) {\displaystyle u_{i}(p)=u(p)} for all i, these conditions are equivalent to ρ = cost ⁡ ( p ) | V | u ( p ) {\displaystyle \rho ={\frac...

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Buchstab function
Minggu, 2026-06-14 07:44:05

) u , u ≥ 1 , {\displaystyle |\omega (u)-e^{-\gamma }|\leq {\frac {\rho (u-1)}{u}},\qquad u\geq 1,} where ρ is the Dickman function. Also, ω ( u ) − e...

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Gleason's theorem
Jumat, 2026-01-23 15:01:00

such deterministic probability measure. The mapping u → ⟨ ρ u , u ⟩ {\displaystyle u\to \langle \rho u,u\rangle } is continuous on the unit sphere of the...

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Stream function
Jumat, 2026-07-03 19:06:58

u = ∂ ψ ∂ y , ρ v = − ∂ ψ ∂ x {\displaystyle \rho \,u={\frac {\partial \psi }{\partial y}},\quad \rho \,v=-{\frac {\partial \psi }{\partial x}}} and...

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Ancient Symbols (Unicode block)
Rabu, 2026-03-25 19:30:32

and measures. It also contains the "GREEK SYMBOL TAU RHO" (tau rho or the staurogram (⳨)) at U+101A0. This section contains uncommon Unicode characters...

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Lattice gauge theory
Minggu, 2026-06-07 09:07:57

loop, S = ∑ F − ℜ { χ ( ρ ) ( U ( e 1 ) ⋯ U ( e n ) ) } . {\displaystyle S=\sum _{F}-\Re \{\chi ^{(\rho )}(U(e_{1})\cdots U(e_{n}))\}.} Here, χ is the character...

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Discharge coefficient
Sabtu, 2026-04-25 05:20:33

V ˙ = m ˙ ρ A u = m ˙ ρ A 2 Δ P ρ = m ˙ A 2 ρ Δ P {\displaystyle C_{\text{d}}={\frac {\dot {m}}{\rho {\dot {V}}}}={\frac {\dot {m}}{\rho Au}}={\frac {\dot...

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Blade element momentum theory
Minggu, 2026-05-31 10:51:21

u 2 = P D + + 1 2 ρ v D 2 {\displaystyle P_{\infty }+{\frac {1}{2}}\rho v_{u}^{2}=P_{D+}+{\frac {1}{2}}\rho v_{D}^{2}} where v u {\displaystyle v_{u}}...

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Glossary of quantum computing
Selasa, 2026-08-11 05:45:14

\operatorname {tr} (O_{i}\rho )} . A list of classical shadows S {\displaystyle S} is created using ρ {\displaystyle \rho } , U {\displaystyle U} and M {\displaystyle...

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Continuum mechanics
Selasa, 2026-05-19 00:56:53

_{\partial \Omega }\rho ~\eta ~(u_{n}-\mathbf {v} \cdot \mathbf {n} )~{\text{dA}}+\int _{\partial \Omega }{\bar {q}}~{\text{dA}}+\int _{\Omega }\rho ~r~{\text{dV}}...

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Cebeci–Smith model
Sabtu, 2023-02-25 06:32:36

= ρ ℓ 2 [ ( ∂ U ∂ y ) 2 + ( ∂ V ∂ x ) 2 ] 1 / 2 {\displaystyle {\mu _{t}}_{\text{inner}}=\rho \ell ^{2}\left[\left({\frac {\partial U}{\partial...

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Numerical modeling (geology)
Kamis, 2026-04-23 01:37:19

{\displaystyle {\frac {D\rho }{Dt}}\equiv {\frac {\partial \rho }{\partial t}}+u_{j}{\frac {\partial \rho }{\partial x_{j}}}=-\rho {\frac {\partial u_{j}}{\partial...

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Duplicate characters in Unicode
Selasa, 2026-06-02 01:25:22

LETTER KAPPA U+03F1 ϱ GREEK RHO SYMBOL: U+03C1 ρ GREEK SMALL LETTER RHO U+03F2 ϲ GREEK LUNATE SIGMA SYMBOL: U+03C3 σ GREEK SMALL LETTER SIGMA U+03F4 ϴ GREEK...

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Moran process
Senin, 2025-02-24 03:43:10

(fixation probability): R = N ⋅ u ⋅ ρ = u if ρ = 1 N . {\displaystyle R=N\cdot u\cdot \rho =u\quad {\text{if}}\quad \rho ={\frac {1}{N}}.} Thus if the mutation...

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Airy wave theory
Selasa, 2026-07-07 07:00:58

{1}{2}}\rho \left[\left|\mathbf {U} +\mathbf {u} _{x}\right|^{2}+u_{z}^{2}\right]\,\mathrm {d} z}}-\int _{-h}^{0}{\tfrac {1}{2}}\rho \left|\mathbf {U} \right|^{2}\...

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Glossary of aerospace engineering
Sabtu, 2026-07-25 13:38:38

enclosing fluid. The equation is: F D = 1 2 ρ u 2 C D A {\displaystyle F_{D}\,=\,{\tfrac {1}{2}}\,\rho \,u^{2}\,C_{D}\,A} F D {\displaystyle F_{D}} is the...

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Reduced dynamics
Jumat, 2022-05-13 01:35:16

is simply ρ S ( t ) = T r E [ U t ρ S E ( 0 ) U t † ] {\displaystyle \rho _{S}(t)=\mathrm {Tr} _{E}[U_{t}\rho _{SE}(0)U_{t}^{\dagger }]} If we assume...

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R
Jumat, 2026-08-21 17:18:02

Greek ⟨Ρ⟩ ῥῶ (rhô) and Latin ⟨R⟩. The descending diagonal stroke develops as a graphic variant in some Western Greek alphabets (writing rho as ⟨⟩), but...

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Meitei people in South Korea
Rabu, 2026-08-26 14:42:57

dominant Bollywood industry. Meitei cuisine in South Korea includes dishes like Rhou fish for Nga Thongba, Nganu Thongba, Nga Ataoba, Soibum Iromba, Hawaijar...

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Spinor
Jumat, 2026-07-31 22:54:47

dilations, u ′ = ρ ( 1 2 ) u ρ ( 1 2 ) = ρ u , {\displaystyle u'=\rho ^{\left({\frac {1}{2}}\right)}u\rho ^{\left({\frac {1}{2}}\right)}=\rho u,} and vector...

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Insect flight
Minggu, 2026-08-16 12:46:14

t}}+\left(\mathbf {u} \cdot \nabla \right)\mathbf {u} &=-{\frac {\nabla p}{\rho }}+v\nabla ^{2}\mathbf {u} \\\nabla \cdot \mathbf {u} &=0\\\mathbf {u} _{\text{bd}}&=\mathbf...

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Hydrostatic equilibrium
Minggu, 2026-08-23 08:59:13

ln ⁡ u t + u t u φ ∂ i u φ u t = 0 {\displaystyle {\frac {\partial _{i}P}{P+\rho }}-\partial _{i}\ln u^{t}+u_{t}u^{\varphi }\partial _{i}{\frac {u_{\varphi...

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Lindbladian
Rabu, 2026-07-01 09:43:23

Neumann equation ρ ˙ = − ( i / ℏ ) [ H , ρ ] {\displaystyle {\dot {\rho }}=-(i/\hbar )[H,\rho ]} describing unitary dynamics, which is the quantum analog of...

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Navier–Stokes existence and smoothness
Senin, 2026-08-24 14:28:39

{\partial u}{\partial x}}+v{\frac {\partial u}{\partial y}}=-{\frac {1}{\rho }}{\frac {\partial p}{\partial x}}+\nu \left({\frac {\partial ^{2}u}{\partial...

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Spectral radius
Sabtu, 2025-07-19 01:20:11

U ∗ D U v ‖ = ‖ D U v ‖ ⩽ ρ ( A ) ‖ U v ‖ = ρ ( A ) ‖ v ‖ . {\displaystyle \|A\mathbf {v} \|=\|U^{*}DU\mathbf {v} \|=\|DU\mathbf {v} \|\leqslant \rho...

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Finite volume method
Minggu, 2026-04-26 05:47:22

) {\displaystyle \rho =\rho \left(x,t\right)} represents the state variable and f = f ( ρ ( x , t ) ) {\displaystyle f=f\left(\rho \left(x,t\right)\right)}...

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Radial distribution function
Rabu, 2026-05-06 14:06:18

follows: P = ρ k T − 2 3 π ρ 2 ∫ 0 ∞ d r d u ( r ) d r r 3 g ( r ) {\displaystyle P=\rho kT-{\frac {2}{3}}\pi \rho ^{2}\int _{0}^{\infty }dr{\frac {du(r)}{dr}}r^{3}g(r)}...

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Einstein relation (kinetic theory)
Jumat, 2026-05-08 04:00:00

_{\mathrm {diffusion} }=-\mu \rho \nabla U-D\nabla \rho =\left(-\mu \rho -D{\frac {\mathrm {d} \rho }{\mathrm {d} U}}\right)\nabla U.} As this expression holds...

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Quantum depolarizing channel
Rabu, 2025-10-29 00:59:40

1 ) c n U n ∗ Φ λ ( n ) ( ρ ) U n {\displaystyle \Delta _{\lambda }(\rho )=\sum _{n=1}^{2d^{2}(d+1)}c_{n}U_{n}^{*}\Phi _{\lambda }^{(n)}(\rho )Un} where...

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Premixed flame
Rabu, 2026-07-29 08:43:47

{\displaystyle S_{L}=\left\{{\frac {2B\lambda _{b}\rho _{b}^{m+n}\nu _{F}^{m}Y_{O_{2},u}^{m+n-1}G(n,m,a)}{c_{p,b}\rho _{u}^{2}\nu _{O_{2}}W_{O_{2}}^{m+n-1}\beta ^{m+n+1}\mathrm...

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Local system
Minggu, 2026-08-16 17:36:16

{\displaystyle {\mathcal {L}}(\rho )_{U}\ =\ \left\{{\text{sections }}s\in {\underline {L}}_{\pi ^{-1}(U)}{\text{ with }}\theta \circ s=\rho (\theta )s{\text{ for...

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Sauerbrey equation
Kamis, 2026-04-09 06:47:53

U − f L f U ) ] {\displaystyle {\frac {\Delta m}{A}}\ ={\frac {N_{q}\rho _{q}}{\pi Zf_{L}}}\tan ^{-1}\left[Z\tan \left(\pi {\frac {f_{U}-f_{L}}{f_{U}}}\right)\right]}...

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Density matrix
Sabtu, 2026-08-22 17:48:31

{\displaystyle (\rho _{ij})=\left({\begin{matrix}\rho _{00}&\rho _{01}\\\rho _{10}&\rho _{11}\end{matrix}}\right)=\left({\begin{matrix}p_{0}&\rho _{01}\\\rho...

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Euler number (physics)
Minggu, 2026-05-24 06:23:58

{(p_{u}-p_{d})\,L^{2}}{(\rho L^{3})(v^{2}/L)}}={\frac {p_{u}-p_{d}}{\rho v^{2}}}} where ρ {\displaystyle \rho } is the density of the fluid. p u {\displaystyle...

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Rayleigh–Taylor instability
Minggu, 2026-01-18 01:40:14

for the perturbations, ∂ u i ′ ∂ t = − 1 ρ i ∂ p i ′ ∂ x {\displaystyle {\frac {\partial u_{i}'}{\partial t}}=-{\frac {1}{\rho _{i}}}{\frac {\partial p_{i}'}{\partial...

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Sobolev inequality
Selasa, 2026-07-28 09:45:03

{\displaystyle 1\leq |x|^{2}/\rho ^{2}} . On the other hand, one has | u ^ | ≤ ‖ u ‖ L 1 {\displaystyle |{\hat {u}}|\leq \|u\|_{L^{1}}} which, when integrated...

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Porous medium equation
Kamis, 2026-02-26 07:40:36

form: ∂ u ∂ t = ∇ ⋅ [ D ( u ) ∇ u ] {\displaystyle {\partial u \over {\partial t}}=\nabla \cdot \left[D(u)\nabla u\right]} where D ( u ) = m u m − 1 {\displaystyle...

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Open-channel flow
Minggu, 2026-06-07 08:01:34

{\displaystyle S_{f}=\tau /\rho gR} , a way of quantifying friction losses, leads to the final form of the momentum equation: ∂ u ∂ t + u ∂ u ∂ x + g ∂ η ∂ x +...

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Incompressible flow
Sabtu, 2026-08-22 15:08:13

the density, ρ {\displaystyle \rho } , is constant within a small element volume, dV, which moves at the flow velocity u. Mathematically, this constraint...

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Stuart number
Selasa, 2025-09-09 09:14:46

casters or plasmas. N = B 2 L c σ ρ U = H a 2 R e {\displaystyle \mathrm {N} ={\frac {B^{2}L_{c}\sigma }{\rho U}}={\frac {\mathrm {Ha} ^{2}}{\mathrm...

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Extensive-form game
Sabtu, 2025-03-01 19:38:53

{\displaystyle \rho =\{\rho _{H}:A(H)\rightarrow [0,1]|H\in \mathbf {H} _{0}\}} is a family of probabilities of the actions of nature, and u = ( u i ) i ∈ I...

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List of mineral symbols
Rabu, 2026-08-19 09:25:30

Raygrantite Rgr Rhomboclase Rbc Roquesite Ro Rusakovite Rko Rayite Ray Rhönite Rhö Rorisite Rrs Rusinovite Rnv Realgar Rlg Ribbeite Rib Rosasite Rss Russellite...

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Alfvén Mach number
Minggu, 2025-11-02 13:13:34

=B{\widehat {\mathbf {B} }},\quad \rho =\rho _{0}{\widehat {\rho }},\quad t={\frac {L}{U}}\tau } where U {\displaystyle U} is the characteristic velocity...

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Philipp Forchheimer
Senin, 2026-05-11 17:10:45

of the Ergun equation. − d P d x = μ K u + b ρ | u | u {\displaystyle -{dP \over dx}={\mu \over K}u+b\rho |u|u} where: d P {\displaystyle dP} is the pressure...

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Alpha
Selasa, 2026-06-02 20:10:18

positions. In Attic, the shift did not take place after epsilon, iota, and rho (ε, ι, ρ; e, i, r). In Doric and Aeolic, long alpha is preserved in all positions...

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Good–deal bounds
Sabtu, 2026-05-02 01:51:31

"acceptable" to the trader, then define the function ρ : L p → R {\displaystyle \rho :{\mathcal {L}}^{p}\to \mathbb {R} } by ρ ( X ) = inf { t ∈ R : ∃ V T ∈ A...

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Clumping factor
Selasa, 2024-10-29 08:16:48

density, to true average gas density: ρ t r u e = ρ o b s C 1 / 2 {\displaystyle \rho _{true}={\frac {\rho _{obs}}{\operatorname {C} ^{1/2}}}} "Pawlik...

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Axial fan design
Sabtu, 2026-07-18 04:25:26

˙ ( C s − C u ) = ρ A C ( C s − C u ) {\displaystyle F_{\rm {x}}={\dot {m}}{(C_{\rm {s}}-C_{\rm {u}})}={\rho AC}{(C_{\rm {s}}-C_{\rm {u}})}} Applying...

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Poincaré–Lelong equation
Sabtu, 2022-09-10 15:52:56

is the partial differential equation i ∂ ∂ ¯ u = ρ {\displaystyle i\partial {\overline {\partial }}u=\rho } on a Kähler manifold, where ρ is a positive...

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Seepage
Senin, 2025-12-01 19:30:19

deposit are uniformly increasing with depth according to u = ρ w g z w {\displaystyle u=\rho _{w}gz_{w}} , where z w {\displaystyle z_{w}} is the depth...

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Bulk modulus
Jumat, 2026-08-14 23:44:19

{\displaystyle K=\rho {\frac {dP}{d\rho }},} where ρ {\displaystyle \rho } is the initial density and d P / d ρ {\displaystyle dP/d\rho } denotes the derivative...

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Equipartition theorem
Selasa, 2026-08-11 23:05:28

⟩ = ∫ 0 ∞ 4 π r 2 ρ U ( r ) g ( r ) d r . {\displaystyle \langle h_{\mathrm {pot} }\rangle =\int _{0}^{\infty }4\pi r^{2}\rho U(r)g(r)\,dr.} The total...

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Stratifold
Rabu, 2024-04-24 04:53:35

U of x, there exists a function ρ : U → R {\displaystyle \rho :U\to \mathbb {R} } with ρ ( x ) ≠ 0 {\displaystyle \rho (x)\neq 0} and supp ( ρ ) ⊂ U {\displaystyle...

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Partition of unity
Kamis, 2026-07-23 08:27:14

i ⊆ U i . {\displaystyle \rho _{i}\subseteq U_{i}.} Such a partition is said to be subordinate to the open cover { U i } i . {\displaystyle \{U_{i}\}_{i}...

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Non-dimensionalization and scaling of the Navier–Stokes equations
Sabtu, 2024-11-02 01:12:20

=-{\frac {1}{\rho }}\nabla p+\nu \nabla ^{2}\mathbf {u} +\mathbf {g} .} where ρ is the density, p is the pressure, ν is the kinematic viscosity, u is the flow...

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Mie–Grüneisen equation of state
Jumat, 2025-12-05 20:02:12

U s = ρ ( U s − U p ) , p H − p H 0 = ρ 0 U s U p , p H U p = ρ 0 U s ( 1 2 U p 2 + E H − E H 0 ) {\displaystyle {\begin{aligned}\rho _{0}U_{s}&=\rho...

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Morison equation
Kamis, 2026-02-26 11:04:42

D 2 u ˙ + C d 1 2 ρ D u | u | . {\displaystyle F\,=\,C_{m}\,\rho \,{\frac {\pi }{4}}D^{2}\,{\dot {u}}\,+\,C_{d}\,{\frac {1}{2}}\,\rho \,D\,u\,|u|.} Besides...

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List of Private Passions episodes (2020–present)
Minggu, 2026-08-09 15:49:36

Unknown Hen Wlad Fy Nhadau (Welsh National Anthem) Composer: Träd. Choir: Rhos Male Voice Choir. Music & Carols from the Welsh Mines. Moochin About. 1....

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Keynes–Ramsey rule
Minggu, 2026-06-21 04:26:58

{\mathcal {H}}}{\partial c}}&{}=u'(c)e^{-\rho t}-\lambda (t)=0\;,\\&{}\Rightarrow {\frac {u''(c){\dot {c}}(t)}{u'(c)}}-\rho ={\frac {{\dot {\lambda }}(t)}{\lambda...

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Digital encoding of APL symbols
Sabtu, 2026-04-18 12:11:18

APL character with a letter: ? (question mark) on Q, ⋆ (power) on P, ρ (rho) on R, ⊥ (base value) on B, ⊤ (eNcode) on N, ∣ (modulus) on M and so on....

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Bernoulli's principle
Selasa, 2026-08-25 09:18:44

{\displaystyle {\tfrac {1}{2}}\rho v^{2}+\rho gz+p={\text{constant}}} or: q + ρ g h = p 0 + ρ g z = constant {\displaystyle q+\rho gh=p_{0}+\rho gz={\text{constant}}}...

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Quantum energy teleportation
Kamis, 2026-03-26 19:46:42

( μ ) ( ∏ m U ^ m † ( μ ) ) U ^ D † ( μ ) H ^ D U ^ D ( μ ) ( ∏ m U ^ m ( μ ) ) P ^ S ( μ ) | g ⟩ . {\displaystyle {\text{Tr}}[{\hat {\rho }}_{D}{\hat...

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Kirchhoff–Love plate theory
Senin, 2026-05-18 09:26:08

_{-h}^{h}\rho ~dx_{3}=2~\rho ~h~;~~J_{3}:=\int _{-h}^{h}x_{3}^{2}~\rho ~dx_{3}={\frac {2}{3}}~\rho ~h^{3}} and u ˙ i = ∂ u i ∂ t   ;     u ¨ i = ∂ 2 u i ∂ t...

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Rough breathing
Sabtu, 2026-07-11 23:18:21

indicate the presence of an /h/ sound before a vowel, diphthong, or after rho. It remained in the polytonic orthography even after the Hellenistic period...

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Optical metric
Minggu, 2026-08-23 10:00:41

}g^{\eta \varphi }(\delta _{\rho }^{\mu }+(\gamma _{e1})_{\rho }{}u^{\mu })(\delta _{\eta }^{\nu }+(\gamma _{h1})_{\eta }u^{\nu }).} Finally, the optical...

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Unilateral contact
Minggu, 2025-10-05 06:49:16

T − ρ U T ) {\displaystyle \lambda _{\rm {T}}={\rm {proj}}_{D(\mu \lambda )}(\lambda _{T}-\rho U_{\rm {T}})} , where ρ > 0 {\displaystyle \rho >0} denotes...

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Zeldovich approximation
Senin, 2025-09-22 08:57:31

ρ 0 ) / ρ 0 {\displaystyle \delta \rho /\rho _{0}=(\rho -\rho _{0})/\rho _{0}} via a Poisson-like equation, ∇ q ⋅ u ( q ) = ∇ q 2 Φ ( q ) = δ ρ ρ 0 ( q...

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False diffusion
Selasa, 2025-05-27 01:53:42

convected flux due to this approximation is − ρ w u w δ y i ( δ x i 2 ) ( ∂ ϕ ∂ x ) w k {\displaystyle {-\rho _{w}u_{w}\delta y_{i}\left({\frac {\delta...

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Centrifugal pump
Minggu, 2026-08-02 07:41:34

u → 2 − V → 1 ⋅ u → 1 ) {\displaystyle P_{m}={\vec {T}}\cdot {\vec {\omega }}=\rho Q({\vec {V}}_{2}\cdot {\vec {u}}_{2}-{\vec {V}}_{1}\cdot {\vec {u}}_{1})}...

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Gauge vector–tensor gravity
Minggu, 2026-05-31 01:37:02

current is J μ = ρ u μ {\displaystyle J^{\mu }=\rho u^{\mu }} where ρ {\displaystyle \rho } is the density and u μ {\displaystyle u^{\mu }} represents...

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Lighthill's eighth power law
Kamis, 2020-12-03 01:23:51

noise. The law reads as W = K ρ o c o 5 L 2 U 8 , {\displaystyle W=K{\frac {\rho _{o}}{c_{o}^{5}}}L^{2}U^{8},} where W {\displaystyle W} is the acoustic...

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Four-velocity
Kamis, 2026-04-23 02:12:40

{\vec {u}}\right)=\rho \left(c,{\vec {u}}\right)=\left(\rho c,\rho {\vec {u}}\right)=\left(\rho c,{\vec {j}}\right),} where ρ o {\displaystyle \rho _{o}}...

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Shallow water equations
Selasa, 2026-07-07 07:32:23

{\partial (\rho \eta v)}{\partial y}}=0,\\[3pt]{\frac {\partial (\rho \eta u)}{\partial t}}&+{\frac {\partial }{\partial x}}\left(\rho \eta u^{2}+{\frac...

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Steam turbine
Selasa, 2026-08-18 04:09:17

\right)\left(-2\rho +2\cos \alpha _{1}\right)}{(1-\rho ^{2}+2\rho \cos \alpha _{1})^{2}}}=0} and this finally gives ρ o p t = U V 1 = cos ⁡ α 1 {\displaystyle \rho _{opt}={\frac...

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Gamma matrices
Selasa, 2026-07-28 20:09:11

}\gamma ^{\rho }=\eta ^{\mu \nu }\gamma ^{\rho }+\eta ^{\nu \rho }\gamma ^{\mu }-\eta ^{\mu \rho }\gamma ^{\nu }-i\epsilon ^{\sigma \mu \nu \rho }\gamma...

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Acoustic theory
Selasa, 2026-06-23 16:25:01

{\partial \rho '}{\partial t}}+\rho _{0}\nabla \cdot \mathbf {v} +\mathbf {u} \cdot \nabla \rho '+\nabla \cdot \rho '\mathbf {v} &=0\\(\rho _{0}+\rho '){\frac...

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Fickett–Jacobs cycle
Selasa, 2026-06-16 06:52:14

density, the equation above becomes W i = − P i u p ρ U C J {\displaystyle W_{i}=-{\frac {P_{i}u_{p}}{\rho U_{CJ}}}} The work done by the system (detonation)...

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Entropy of entanglement
Minggu, 2025-10-19 12:46:08

{\mathcal {S}}(\rho _{A})=-\operatorname {Tr} [\rho _{A}\operatorname {log} \rho _{A}]=-\operatorname {Tr} [\rho _{B}\operatorname {log} \rho _{B}]={\mathcal...

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Schwarz–Ahlfors–Pick theorem
Sabtu, 2023-08-12 07:33:50

{\displaystyle \sigma (f(z_{1}),f(z_{2}))\leq \rho (z_{1},z_{2})} for all z 1 , z 2 ∈ U . {\displaystyle z_{1},z_{2}\in U.} A generalization of this theorem was...

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Group representation
Minggu, 2026-06-28 22:08:46

ρ ( u ) = [ 1 0 0 u ] ρ ( u 2 ) = [ 1 0 0 u 2 ] . {\displaystyle \rho \left(1\right)={\begin{bmatrix}1&0\\0&1\\\end{bmatrix}}\qquad \rho \left(u...

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Unitary matrix
Senin, 2026-08-03 09:37:26

square matrix U is unitary if its matrix inverse U−1 equals its conjugate transpose U*, that is, if U ∗ U = U U ∗ = I , {\displaystyle U^{*}U=UU^{*}=I,}...

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Grashof number
Kamis, 2024-08-15 13:44:03

( u ∂ u ∂ s + v ∂ u ∂ y ) = ∂ ∂ y ( μ ∂ u ∂ y ) − d p d s + ρ g . {\displaystyle \rho \left(u{\frac {\partial u}{\partial s}}+v{\frac {\partial u}{\partial...

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Rayleigh number
Rabu, 2025-01-01 00:54:33

{\displaystyle u\sim \Delta \rho l^{2}g/\eta } . Thus the time scale for transport via flow is l / u ∼ η / Δ ρ l g {\displaystyle l/u\sim \eta /\Delta \rho lg} ...

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Birman–Wenzl algebra
Minggu, 2026-03-29 23:45:03

U i + 1 ( v ) U i ( u + v ) U i + 1 ( u ) = U i ( u ) U i + 1 ( u + v ) U i ( v ) {\displaystyle U_{i+1}(v)U_{i}(u+v)U_{i+1}(u)=U_{i}(u)U_{i+1}(u+v)U_{i}(v)}...

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Slip ratio (gas–liquid flow)
Kamis, 2025-12-04 02:34:50

{u_{G}}{u_{L}}}={\frac {U_{G}(1-\epsilon _{G})}{U_{L}\epsilon _{G}}}={\frac {\rho _{L}x(1-\epsilon _{G})}{\rho _{G}(1-x)\epsilon _{G}}}} where: S – slip ratio, dimensionless...

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Gravity wave
Selasa, 2026-08-25 15:00:07

equations for the perturbations, ∂ u ′ ∂ t = − 1 ρ ∂ p ′ ∂ x {\displaystyle {\frac {\partial u'}{\partial t}}=-{\frac {1}{\rho }}{\frac {\partial p'}{\partial...

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Area of a circle
Rabu, 2026-06-24 13:23:14

formulae: u 2 n = U 2 n u n {\displaystyle u_{2n}={\sqrt {U_{2n}u_{n}}}}   (geometric mean), and U 2 n = 2 U n u n U n + u n {\displaystyle U_{2n}={\frac...

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Acoustic tweezers
Selasa, 2026-08-25 08:24:23

expressed as: U = V 0 ( p i n 2 ¯ 2 ρ f c f 2 f 1 − 3 ρ f v i n 2 ¯ 4 f 2 ) {\displaystyle U={V_{0}}({{\overline {p_{in}^{2}}} \over {2{\rho...

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Phi
Sabtu, 2026-03-28 11:42:57

Like other Greek letters, lowercase phi (encoded as the Unicode character U+03C6 φ GREEK SMALL LETTER PHI) is used as a mathematical or scientific symbol...

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Richardson number
Jumat, 2025-08-29 08:56:51

/ ∂ z ( ∂ u / ∂ z ) 2 , {\displaystyle \mathrm {Ri} ={\frac {\text{buoyancy}}{\text{flow shear}}}={\frac {g}{\rho }}{\frac {\partial \rho /\partial z}{(\partial...

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Comparison of Standard Chinese transcription systems
Jumat, 2025-11-14 04:26:31

rung jong jung rhong rong roong ronq ʐʊŋ rou ㄖㄡ rou jou rou rou jeou jou rhou rou roou row ʐou ru ㄖㄨ ru ju ru ru jou ju rhu ru ruu ruh ʐu ruan ㄖㄨㄢ ruan...

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Drift velocity
Kamis, 2025-12-18 12:18:24

rewritten as:[citation needed] u = m σ Δ V ρ e f ℓ , {\displaystyle u={m\;\sigma \Delta V \over \rho ef\ell },} where u is again the drift velocity of...

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Dyson Brownian motion
Selasa, 2026-06-23 02:49:56

_{j}}}\right)} Let ρ ( t , λ ) = Δ n ( λ ) u ( t , λ ) {\displaystyle \rho (t,\lambda )=\Delta _{n}(\lambda )u(t,\lambda )} , where Δ n := ∏ i < j ( λ i...

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Prevalence threshold
Senin, 2026-08-17 16:59:15

{\displaystyle \rho (\phi )=\phi } . If κ > 1 {\displaystyle \kappa >1} , the curve lies above the diagonal ρ = ϕ {\displaystyle \rho =\phi } , so a positive...

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Langevin dynamics
Selasa, 2026-05-26 18:38:33

}\rho +\nabla _{\mathbf {P} }(\gamma \mathbf {P} \rho +\nabla _{\mathbf {X} }U(\mathbf {X} )\rho )+\nabla _{\mathbf {P} }^{2}(\sigma _{T}^{2}\rho )}...

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Maschke's theorem
Rabu, 2026-08-12 15:28:55

{\displaystyle \rho } on W is a trivial subrepresentation of Z {\displaystyle \mathbb {Z} } . However, there's no U such that both W, U are subrepresentations...

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Dirac spinor
Kamis, 2026-06-04 23:08:19

Lorentz group on U to be u → S ( Λ ) u = e i π ( ω μ ν M μ ν ) u ; u α → [ e ω μ ν σ μ ν ] α β u β . {\displaystyle u\rightarrow S(\Lambda )u=e^{i\pi (\omega...

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Partition function (statistical mechanics)
Senin, 2026-05-11 03:43:45

_{i}k_{\text{B}}\rho _{i}\ln \rho _{i}\right)}+\delta {\left(\lambda _{1}-\sum _{i}\lambda _{1}\rho _{i}\right)}+\delta {\left(\lambda _{2}U-\sum _{i}\lambda _{2}\rho...

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Spearman's rank correlation coefficient
Minggu, 2026-07-05 15:32:28

Charles Spearman and often denoted by the Greek letter ρ {\displaystyle \rho } (rho) or as r s {\displaystyle r_{s}} . It is a nonparametric measure of rank...

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Greek diacritics
Senin, 2026-08-17 10:34:27

replaced by the acute, and the iota subscript and the breathings on the rho were abolished, except in printed texts. Greek typewriters from that era...

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Prandtl number
Kamis, 2026-06-04 06:53:25

{\mbox{momentum diffusivity}}{\mbox{thermal diffusivity}}}={\frac {\mu /\rho }{k/(c_{p}\rho )}}={\frac {c_{p}\mu }{k}}} where the symbols are as follow. ν {\displaystyle...

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Speed of sound
Selasa, 2026-08-11 10:54:02

of sound in a fluid is given by c f l u i d = K ρ , {\displaystyle c_{\mathrm {fluid} }={\sqrt {\frac {K}{\rho }}},} where K is the bulk modulus of the...

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Density meter
Sabtu, 2026-08-15 23:02:38

or material. Density is usually abbreviated as either ρ {\displaystyle \rho } or D {\displaystyle D} . Typically, density either has the units of k g...

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Fraunhofer diffraction equation
Sabtu, 2026-07-04 17:11:14

{\begin{aligned}U(\rho ,\omega ,z)&\propto \int _{0}^{\infty }\int _{0}^{2\pi }A(\rho ')e^{-i{\frac {2\pi }{\lambda z}}(\rho \rho '\cos \omega \cos \omega '+\rho \rho...

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Sho (letter)
Jumat, 2026-06-19 02:28:52

purposes of modern computer encoding in 2002, on the basis of analogy with rho ⟨ρ⟩, the letter with which it seems to be graphically related. Uppercase...

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Lane–Emden equation
Selasa, 2026-06-23 09:13:43

pressure, by ρ = ρ c θ n {\displaystyle \rho =\rho _{c}\theta ^{n}} for central density ρ c {\displaystyle \rho _{c}} . The index n {\displaystyle n} is...

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Law of the wall
Minggu, 2025-09-28 16:15:04

}}{\nu }},}   u τ = τ w ρ {\displaystyle u_{\tau }={\sqrt {\frac {\tau _{w}}{\rho }}}}   and   u + = u u τ {\displaystyle u^{+}={\frac {u}{u_{\tau }}}} where...

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Blasius theorem
Kamis, 2026-03-12 08:06:06

F y = i ρ 2 ∮ C ( d w d z ) 2 d z {\displaystyle F_{x}-iF_{y}={\frac {i\rho }{2}}\oint _{C}\left({\frac {\mathrm {d} w}{\mathrm {d} z}}\right)^{2}\mathrm...

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Unit vector
Rabu, 2026-05-13 04:48:41

normalized vector û of a non-zero vector u is the unit vector in the direction of u, i.e., u ^ = u ‖ u ‖ = ( u 1 ‖ u ‖ , u 2 ‖ u ‖ , . . . , u n ‖ u ‖ ) {\displaystyle...

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Stein-Rosenberg theorem
Selasa, 2024-03-26 23:07:16

{\displaystyle \rho (X)} be the spectral radius of a matrix X {\displaystyle X} . Let T J = D − 1 ( L + U ) {\displaystyle T_{J}=D^{-1}(L+U)} and T 1 = (...

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Rho meson
Kamis, 2026-06-25 23:53:36

In particle physics, a rho meson is a short-lived hadronic particle that is an isospin triplet whose three states are denoted as ρ+ , ρ0 and ρ− . Along...

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Lie algebroid
Selasa, 2026-06-30 09:16:20

{\displaystyle \Gamma (A)} and a vector bundle morphism ρ : A → T M {\displaystyle \rho :A\rightarrow TM} , satisfying a Leibniz rule. A Lie algebroid can thus be...

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Large eddy simulation
Senin, 2026-08-03 00:00:39

{\frac {\partial {\bar {u}}_{i}}{\partial t}}+{\frac {\partial }{\partial x_{j}}}\left({\overline {u_{i}u_{j}}}\right)=-{\frac {1}{\rho }}{\frac {\partial...

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Green's function
Senin, 2026-08-24 13:23:49

number is X11: L u = u ″ + k 2 u = f ( x ) u ( 0 ) = 0 , u ( π 2 k ) = 0. {\displaystyle {\begin{aligned}Lu&=u''+k^{2}u=f(x)\\u(0)&=0,\quad u{\left({\tfrac...

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Foam
Senin, 2026-08-24 17:28:24

{\displaystyle r} . u = 2 g r 2 9 η 2 ( ρ 2 − ρ 1 ) ( 3 η 1 + 3 η 2 3 η 1 + 2 η 2 ) {\displaystyle u={\frac {2gr^{2}}{9\eta _{2}}}(\rho _{2}-\rho _{1})\left({\frac...

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Zernike polynomials
Rabu, 2026-08-12 14:32:49

U_{n}^{m}(\rho ,\varphi )&=&Z_{n}^{m}(\rho ,\varphi )&=&R_{n}^{m}(\rho )\,\cos(m\,\varphi )\\^{o}\,U_{n}^{m}(\rho ,\varphi )&=&Z_{n}^{-m}(\rho ,\varphi...

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Jacobian matrix and determinant
Rabu, 2026-08-26 15:30:51

(U)}f(x,y,z)\,dx\,dy\,dz=\iiint _{U}f(\rho \sin \varphi \cos \theta ,\rho \sin \varphi \sin \theta ,\rho \cos \varphi )\,\rho ^{2}\sin \varphi \,d\rho...

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Pulsatile flow
Rabu, 2026-05-13 07:29:01

equation are simplified as ρ ∂ u ∂ t = − ∂ p ∂ x + μ ( ∂ 2 u ∂ r 2 + 1 r ∂ u ∂ r ) {\displaystyle \rho {\frac {\partial u}{\partial t}}=-{\frac {\partial...

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Indifference curve
Rabu, 2026-08-19 08:36:50

Substitution) form is U ( x , y ) = ( α x ρ + ( 1 − α ) y ρ ) 1 / ρ {\displaystyle U(x,y)=\left(\alpha x^{\rho }+(1-\alpha )y^{\rho }\right)^{1/\rho }} where α ∈...

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Standard cubic centimetres per minute
Rabu, 2026-05-13 03:42:12

{m}}=\rho _{n}{\dot {q}},} where ρ n {\displaystyle \rho _{n}} is density at some standard conditions, and an equation of state such as ρ n = p n M Z n R u...

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Froude number
Rabu, 2026-04-08 00:56:29

ρ 0 , u ∗ ≡ u u 0 , r ∗ ≡ r r 0 , t ∗ ≡ u 0 r 0 t , ∇ ∗ ≡ r 0 ∇ , g ∗ ≡ g g 0 , σ ∗ ≡ σ p 0 , {\displaystyle \rho ^{*}\equiv {\frac {\rho }{\rho _{0}}}...

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Measurement in quantum mechanics
Minggu, 2026-08-09 11:56:33

⟨ ψ j | U | ψ i ⟩ ρ S p i ⟨ ψ i | U † | ψ j ⟩ . {\displaystyle \rho _{S}'=\sum _{ij}{\sqrt {p_{i}}}\langle \psi _{j}|U|\psi _{i}\rangle \rho _{S}{\sqrt...

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Rho Cassiopeiae
Minggu, 2026-08-23 09:47:43

Rho Cassiopeiae is a yellow hypergiant star in the constellation Cassiopeia. Its name is a Bayer designation, pronounced /ˌroʊ kæsiəˈpiːaɪ, -sioʊ-, -iː/...

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Lanczos algorithm
Minggu, 2026-08-23 02:03:13

_{2}}}}}={\frac {1}{1+2\rho }}.} The estimate of the largest eigenvalue is then u ∗ A u = ( 1 − t 2 ) λ 1 + t 2 λ 2 , {\displaystyle u^{*}Au=(1-t^{2})\lambda...

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Stokes number
Jumat, 2025-01-24 00:09:05

free-stream Reynolds number", Re o = ρ g | u | d p μ g {\displaystyle {\text{Re}}_{o}={\frac {\rho _{g}|\mathbf {u} |d_{p}}{\mu _{g}}}} An additional function...

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Perfect fluid
Jumat, 2026-03-06 05:22:40

c 2 ) U μ U ν + p η μ ν , {\displaystyle T^{\mu \nu }=\left(\rho _{m}+{\frac {p}{c^{2}}}\right)\,U^{\mu }U^{\nu }+p\,\eta ^{\mu \nu },} where U is the...

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Fay-Riddell equation
Minggu, 2026-05-31 11:12:44

0.1 ( d u e d x ) s ( h 0 , e − h w ) [ 1 + ( Le 0.52 − 1 ) ( h D h 0 , e ) ] {\displaystyle {\dot {q}}_{w}=0.763\cdot {\text{Pr}}^{-0.6}(\rho _{e}\mu...

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Partial trace
Sabtu, 2026-05-02 01:59:01

{\displaystyle \rho ^{A}} , is called the reduced state of ρ on system A. In symbols, ρ A = Tr B ⁡ ρ . {\displaystyle \rho ^{A}=\operatorname {Tr} _{B}\rho .} To...

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Fluid dynamics
Jumat, 2026-07-31 05:28:40

{\displaystyle _{\scriptstyle S}} ( ρ u ⋅ d S ) u − {\displaystyle (\rho \mathbf {u} \cdot d\mathbf {S} )\mathbf {u} -{}} S {\displaystyle {\scriptstyle...

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Ohm's law
Kamis, 2026-07-30 04:19:42

parameter called the conductivity, defined as the inverse of resistivity ρ (rho). This reformulation of Ohm's law is due to Gustav Kirchhoff. In January...

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Marangoni effect
Sabtu, 2026-05-16 15:02:19

μ ρ ∼ 1 {\displaystyle \mu \rho \sim 1}  N⋅m−6⋅s3, we obtain u ≈ 10 − 2 r 3 {\displaystyle u\approx 10^{-2}\,r^{3}} with u in m/s and r in m. This gives...

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Quantum mechanics of time travel
Minggu, 2026-08-16 09:37:52

= Tr A [ U ( ρ A ⊗ ρ CTC ) U † ] {\displaystyle \rho _{\text{CTC}}={\text{Tr}}_{A}\left[U\left(\rho _{A}\otimes \rho _{\text{CTC}}\right)U^{\dagger }\right]}...

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Landau kinetic equation
Jumat, 2025-11-14 06:14:42

/ 2 {\displaystyle \mathrm {A} ={\frac {\left(\rho _{-}+1\right)^{2}}{p^{0}q^{0}}}\left(\rho _{+}\rho _{-}\right)^{-3/2}} S i j = ρ + ρ − δ i j − ( p...

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Derivation of the Navier–Stokes equations
Minggu, 2026-02-15 22:55:08

we then have u ∂ ρ ∂ t + ρ ∂ u ∂ t + u ∇ ⋅ ( ρ u ) + ρ u ⋅ ∇ u = s {\displaystyle \mathbf {u} {\frac {\partial \rho }{\partial t}}+\rho {\frac {\partial...

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Monge–Ampère equation
Minggu, 2026-08-02 13:02:32

x x u y y − u x y 2 ) + B u x x + 2 C u x y + D u y y + E = 0 , {\displaystyle {\begin{aligned}L[u]=&A\det(\nabla ^{2}u)+B\Delta u+2Cu_{xy}+(D-B)u...

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HyperLogLog
Sabtu, 2026-06-13 19:24:02

1-based indexing). With the remaining bits as w, compute ρ ( w ) {\textstyle \rho (w)} which returns the position of the leftmost 1, where leftmost position...

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Patterson function
Senin, 2025-10-13 16:44:24

with its inverse: P ( u → ) = ρ ( r → ) ∗ ρ ( − r → ) . {\displaystyle P\left({\vec {u}}\right)=\rho \left({\vec {r}}\right)*\rho \left(-{\vec {r}}\right)...

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Locality-sensitive hashing
Sabtu, 2026-08-22 19:41:43

{\displaystyle L=\lceil P_{1}^{-k}\rceil =O(n^{\rho }P_{1}^{-1})} , where ρ = log ⁡ P 1 log ⁡ P 2 {\displaystyle \rho ={\tfrac {\log P_{1}}{\log P_{2}}}} . Then...

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Brownian motion
Selasa, 2026-08-04 13:22:09

{\begin{aligned}\rho (x,t+\tau )={}&\rho (x,t)+\tau {\frac {\partial \rho (x,t)}{\partial t}}+\cdots \\[2ex]={}&\int _{-\infty }^{\infty }\rho (x-q,t)\,\varphi...

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Fluctuation X-ray scattering
Kamis, 2026-06-25 02:12:54

( r ) = ∫ V ρ ( u ) ρ ( r − u ) d u {\displaystyle \gamma (\mathbf {r} )=\int _{V}\rho (u)\rho (\mathbf {r} -\mathbf {u} )d\mathbf {u} } A subsequent...

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Schur's lemma
Minggu, 2026-07-12 08:42:36

{\begin{aligned}(\rho _{W}(g'))^{-1}h_{0}\rho _{V}(g')&={\frac {1}{|G|}}\sum _{g\in G}(\rho _{W}(g'))^{-1}(\rho _{W}(g))^{-1}h\rho _{V}(g)\rho _{V}(g')\\&={\frac...

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Vector notation
Minggu, 2026-06-21 18:13:25

= π 9 ,   z = 3 {\displaystyle \rho =5,\ \phi ={\pi \over 9},\ z=3} ρ = 5 ,   ϕ = 20 ∘ ,   z = 3 {\displaystyle \rho =5,\ \phi =20^{\circ },\ z=3} A spherical...

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Hurwitz problem
Kamis, 2026-03-26 23:00:24

\;\left(\rho (n),n,n\right)\;} is admissible over any field where ρ ( n ) {\displaystyle \,\rho (n)\,} is the function defined for n = 2 u v , {\displaystyle...

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Alphabetical list of municipalities of Italy
Senin, 2026-08-03 19:54:42

of the country. Contents:  Top 0–9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Abano Terme Abbadia Cerreto Abbadia Lariana Abbadia San Salvatore...

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Droplet vaporization
Senin, 2025-09-15 01:00:23

system: ∂ ∂ r ( ρ g r 2 u ) = 0 {\displaystyle {\frac {\partial }{\partial {r}}}\left(\rho _{g}r^{2}u\right)=0} ∂ ∂ r ( ρ g r 2 u Y F ) − ∂ ∂ r ( ρ g D...

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Primitive equations
Minggu, 2026-07-05 02:13:33

d p = − ρ d Φ {\displaystyle dp=-\rho \,d\Phi } ): ∂ u ∂ x + ∂ v ∂ y + ∂ ω ∂ p = 0 {\displaystyle {\frac {\partial u}{\partial x}}+{\frac {\partial v}{\partial...

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Breusch–Godfrey test
Sabtu, 2025-08-30 13:26:44

follows: u t = ρ 1 u t − 1 + ρ 2 u t − 2 + ⋯ + ρ p u t − p + ε t . {\displaystyle u_{t}=\rho _{1}u_{t-1}+\rho _{2}u_{t-2}+\cdots +\rho _{p}u_{t-p}+\varepsilon...

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Time-dependent density functional theory
Kamis, 2026-08-20 02:18:33

\delta V_{H}[\rho ](\mathbf {r} )={\frac {\delta V_{H}[\rho ]}{\delta \rho }}\delta \rho ={\frac {1}{|\mathbf {r} -\mathbf {r'} |}}\delta \rho (\mathbf {r'}...

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Packing coloring
Senin, 2025-12-15 02:18:43

number (or broadcast chromatic number) χ ρ ( G ) {\displaystyle \chi _{\rho }(G)} (or χ b ( G ) {\displaystyle \chi _{b}(G)} ) of a graph G {\displaystyle...

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Burnside's theorem
Minggu, 2026-04-19 10:38:08

_{s\in G}f(s)\rho (s)} is a ring homomorphism. Because ρ ( s ) − 1 A ( u ) ρ ( s ) = A ( u ) {\displaystyle \rho (s)^{-1}A(u)\rho (s)=A(u)} for all s {\displaystyle...

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Finning techniques
Minggu, 2026-05-31 17:28:44

2017. This is basic hydrodynamics: F D = 1 2 ρ u 2 C D A {\displaystyle F_{D}\,=\,{\tfrac {1}{2}}\,\rho \,u^{2}\,C_{D}\,A} Liddiard, John (December 2006)...

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Choi–Jamiołkowski isomorphism
Selasa, 2026-02-10 20:41:13

}(\rho )=\sum _{ij}\rho _{ij}C_{ij}=V^{\dagger }(\rho \otimes 1)V} , for an isometry V = ∑ i | i i ⟩ U i C i {\displaystyle V=\sum _{i}\vert ii\rangle U_{i}{\sqrt...

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Opacity
Minggu, 2026-03-15 17:53:20

}{\int _{0}^{\infty }u(\nu ,T)d\nu }}.} The photon mean free path is λ ν = ( κ ν ρ ) − 1 {\displaystyle \lambda _{\nu }=(\kappa _{\nu }\rho )^{-1}} . The Rosseland...

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Goodwin model (economics)
Jumat, 2026-08-21 22:08:50

{v}}=v(-{\frac {1}{\sigma }}u+{\frac {1}{\sigma }}-\alpha -\beta )} u ˙ = u ( ρ v − γ − α ) {\displaystyle {\dot {u}}=u(\rho v-\gamma -\alpha )} . These...

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Dickey–Fuller test
Jumat, 2025-06-13 18:37:21

developed it in 1979. A simple AR model is y t = ρ y t − 1 + u t {\displaystyle y_{t}=\rho y_{t-1}+u_{t}\,} where y t {\displaystyle y_{t}} is the variable...

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Weyl's lemma (Laplace equation)
Selasa, 2025-04-22 12:49:44

y\longmapsto \rho _{\varepsilon }(x-y)} belongs to test functions D ( Ω ) {\displaystyle {\mathcal {D}}(\Omega )} and so we may consider ⟨ u , ρ ε ( x −...

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Analytic torsion
Sabtu, 2026-06-06 03:41:16

. We define the Reidemeister torsion ρ ( X ; U ) := | det ( A ) | − 1 ∈ R > 0 {\displaystyle \rho (X;U):=|\det(A)|^{-1}\in \mathbf {R} ^{>0}} where A...

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Density
Minggu, 2026-08-16 04:41:29

ρ (the lower case Greek letter rho), although the Latin letter D (or d) can also be used: ρ = m V , {\displaystyle \rho ={\frac {m}{V}},} where ρ is the...

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Ewald summation
Kamis, 2026-07-30 16:17:42

) ρ u c ( r ′ )   φ ℓ r ( r − r ′ ) {\displaystyle E_{\ell r}=\iint d\mathbf {r} \,d\mathbf {r} ^{\prime }\,\rho _{\text{TOT}}(\mathbf {r} )\rho _{uc}(\mathbf...

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Schmidt decomposition
Sabtu, 2025-11-08 02:02:11

= 1 m α i u i ⊗ v i . {\displaystyle w=\sum _{i=1}^{m}\alpha _{i}u_{i}\otimes v_{i}.} Form the rank 1 matrix ρ = w w ∗ {\displaystyle \rho =ww^{*}} ....

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Undertow (water waves)
Kamis, 2026-06-25 08:16:46

u ¯ = − 2 E k ρ c h , {\displaystyle {\bar {u}}=-{\frac {2E_{k}}{\rho ch}},} with h {\displaystyle h} the mean water depth and ρ {\displaystyle \rho }...

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Ratio distribution
Selasa, 2026-07-07 03:43:59

{\displaystyle {x'+\rho y{\tfrac {\sigma _{x}}{\sigma _{y}}}+\mu _{x}}=x'+\mu _{x}-\rho \mu _{y}{\tfrac {\sigma _{x}}{\sigma _{y}}}+\rho (y+\mu _{y}){\tfrac...

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Gelfand–Raikov theorem
Rabu, 2026-01-14 23:53:46

first published in 1943. A unitary representation ρ : G → U ( H ) {\displaystyle \rho :G\to U(H)} of a locally compact group G {\displaystyle G} on a Hilbert...

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Vysochanskij–Petunin inequality
Selasa, 2026-05-05 10:51:43

+ u ) − μ ) 2 ] = u 2 + σ 2 {\displaystyle \rho ^{2}=\mathbb {E} [((X+u)-\mu )^{2}]=u^{2}+\sigma ^{2}} , we have: P ( | ( X + u ) − μ ) | ≥ r + u ) ≤...

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Geostrophic current
Kamis, 2026-03-19 03:06:15

∂ u ∂ t − f v = − 1 ρ ∂ p ∂ x {\displaystyle {\frac {\partial u}{\partial t}}-fv=-{\frac {1}{\rho }}{\frac {\partial p}{\partial x}}} ∂ v ∂ t + f u =...

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Quantum decoherence
Senin, 2026-08-10 19:20:48

U ^ ( t ) ρ S B ( 0 ) U ^ † ( t ) , {\displaystyle \rho _{SB}(t)={\hat {U}}(t)\rho _{SB}(0){\hat {U}}^{\dagger }(t),} where the unitary operator is U...

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Topology optimization
Selasa, 2026-08-25 21:39:37

{\begin{aligned}&{\underset {\rho }{\operatorname {minimize} }}&&F=F(\mathbf {u(\rho ),\rho } )=\int _{\Omega }f(\mathbf {u(\rho ),\rho } )\mathrm {d} V\\&\operatorname...

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Heat capacity ratio
Selasa, 2026-05-19 20:11:37

=\left({\frac {\partial \ln P}{\partial \ln \rho }}\right)_{\!\!S}={\frac {\rho }{P}}\left({\frac {\partial P}{\partial \rho }}\right)_{\!\!S}.} For an imperfect...

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Lie algebra representation
Selasa, 2026-08-11 19:18:04

) = ρ ( X ) ρ ( Y ) − ρ ( Y ) ρ ( X ) {\displaystyle \rho ([X,Y])=\rho (X)\rho (Y)-\rho (Y)\rho (X)} for all X, Y in g {\displaystyle {\mathfrak {g}}}...

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Krippendorff's alpha
Selasa, 2026-03-17 05:39:35

{\displaystyle \rho =1-{\frac {6\sum D^{2}}{N(N^{2}-1)}},} where ∑ D 2 = ∑ u = 1 N ordinal δ c u k u 2 {\textstyle \sum D^{2}=\sum _{u=1}^{N}{_{\text{ordinal}}\delta...

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List of nearest stars by spectral type
Selasa, 2026-08-18 22:08:38

stars with planetary companions: upsilon Andromedae, rho (1) Cancri, tau Bootis, 16 Cygni and rho Coronae Borealis". Astronomy and Astrophysics. 336: 942–952...

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Nu (Greek)
Jumat, 2026-08-21 19:17:36

Coptic Ni. U+039D Ν GREEK CAPITAL LETTER NU (&Nu;) U+03BD ν GREEK SMALL LETTER NU (&nu;) (\nu in TeX) U+2C9A Ⲛ COPTIC CAPITAL LETTER NI U+2C9B ⲛ COPTIC...

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Clausius–Duhem inequality
Minggu, 2023-10-29 08:41:02

) ≥ ∫ ∂ Ω ρ η ( u n − v ⋅ n ) d A − ∫ ∂ Ω q ⋅ n T   d A + ∫ Ω ρ s T   d V . {\displaystyle {\frac {d}{dt}}\left(\int _{\Omega }\rho \eta \,dV\right)\geq...

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Jeans instability
Rabu, 2026-05-20 20:35:08

− G ρ ( r ) M enc ( r ) r 2 , {\displaystyle {\frac {dp}{dr}}=-{\frac {G\rho (r)M_{\text{enc}}(r)}{r^{2}}},} where M enc ( r ) {\textstyle M_{\text{enc}}(r)}...

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Kinetic energy
Senin, 2026-08-24 06:55:02

) d 3 r {\displaystyle T[\rho ]={\frac {1}{8}}\int {\frac {\nabla \rho (\mathbf {r} )\cdot \nabla \rho (\mathbf {r} )}{\rho (\mathbf {r} )}}d^{3}r} where...

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Projection method (fluid dynamics)
Sabtu, 2026-03-28 18:37:53

the equation written as u ∗ = u n + 1 + Δ t ρ ∇ p n + 1 {\displaystyle \mathbf {u} ^{*}=\mathbf {u} ^{n+1}+{\frac {\Delta t}{\rho }}\,\nabla p^{n+1}} is...

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Decoherence-free subspaces
Rabu, 2025-11-26 18:44:20

~ | ψ ⟩ ⟨ ψ | h l U ~ † = U ~ | ψ ⟩ ⟨ ψ | U ~ † . {\displaystyle {\begin{aligned}\rho _{\text{final}}&=\sum _{l}\mathbf {A} _{l}\rho _{\text{initial}}\mathbf...

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Atmospheric circulation of exoplanets
Senin, 2026-06-22 23:03:15

v d t + ( f + u tan ⁡ ϕ a ) u = − 1 ρ ∂ p ∂ y {\displaystyle {\frac {dv}{dt}}+\left(f+{\frac {u\tan \phi }{a}}\right)u=-{\frac {1}{\rho }}{\frac {\partial...

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Geostrophic wind
Sabtu, 2026-07-11 12:20:05

bold symbols are vectors: D U D t = − 1 ρ ∇ p − 2 Ω × U + g + F r {\displaystyle {D{\boldsymbol {U}} \over Dt}=-{1 \over \rho }\nabla p-2{\boldsymbol {\Omega...

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Electrostatics
Selasa, 2026-06-23 03:04:22

)\rightarrow \int (\cdots )\rho \,\mathrm {d} ^{3}r} : U E total = 1 2 ∫ ρ ( r ) ϕ ( r ) d 3 r = ε 0 2 ∫ | E | 2 d 3 r , {\displaystyle U_{\mathrm {E} }^{\text{total}}={\frac...

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Archimedes number
Jumat, 2025-01-17 16:24:16

{Ar} &={\frac {gL^{3}{\frac {\rho -\rho _{\ell }}{\rho _{\ell }}}}{\nu ^{2}}}\\&={\frac {gL^{3}\rho _{\ell }(\rho -\rho _{\ell })}{\mu ^{2}}}\\\end{aligned}}}...

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Dynamo theory
Jumat, 2026-05-29 17:11:22

magnitude, J B ∼ ρ Ω u {\displaystyle \;J\,B\sim \rho \,\Omega \,u\;} and J ∼ σ u B {\displaystyle \;J\sim \sigma uB\;} , giving σ u B 2 ∼ ρ Ω u , {\displaystyle...

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Catenoid
Kamis, 2025-10-09 00:24:10

⁡ ρ 0 ) − 1 {\displaystyle (\rho _{0}\cosh \rho _{0})^{-1}} , where ρ 0 tanh ⁡ ρ 0 = 1 {\displaystyle \rho _{0}\tanh \rho _{0}=1} . It is an embedded annular...

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Concordance correlation coefficient
Senin, 2026-06-29 22:12:59

coefficient ρ c {\displaystyle \rho _{c}} as ρ c = 2 ρ σ x σ y σ x 2 + σ y 2 + ( μ x − μ y ) 2 , {\displaystyle \rho _{c}={\frac {2\rho \sigma _{x}\sigma _{y}}{\sigma...

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Gauss's law
Jumat, 2026-05-29 00:51:44

charge: ρ b o u n d = − ∇ ⋅ P {\displaystyle \rho _{\mathrm {bound} }=-\nabla \cdot \mathbf {P} } Now, consider the three equations: ρ b o u n d = ∇ ⋅ (...

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Baroclinity
Senin, 2026-08-10 16:06:00

{\vec {u}}\right)+\underbrace {{\frac {1}{\rho ^{2}}}{\vec {\nabla }}\rho \times {\vec {\nabla }}p} _{\text{baroclinic contribution}}} (where u → {\displaystyle...

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Kelvin–Helmholtz mechanism
Kamis, 2025-05-01 20:56:18

integral, U = − G ∫ 0 R 4 π r 3 ρ 4 π r 2 ρ 3 r d r = − 16 15 G π 2 ρ 2 R 5 . {\displaystyle U=-G\int _{0}^{R}{\frac {4\pi r^{3}\rho 4\pi r^{2}\rho }{3r}}\...

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Riesz transform
Kamis, 2025-11-13 19:49:24

∗ f ] = ∑ k = 1 d ρ j k R k f . {\displaystyle \rho ^{*}R_{j}[(\rho ^{-1})^{*}f]=\sum _{k=1}^{d}\rho _{jk}R_{k}f.} These three properties in fact characterize...

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Entire function
Minggu, 2026-05-03 04:09:43

{\begin{aligned}\rho &=\limsup _{n\to \infty }{\frac {n\ln n}{-\ln |a_{n}|}}\\[6pt](e\rho \sigma )^{\frac {1}{\rho }}&=\limsup _{n\to \infty }n^{\frac {1}{\rho }}|a_{n}|^{\frac...

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Busemann G-space
Rabu, 2024-10-30 10:27:16

exists ρ w {\displaystyle \rho _{w}} such that for any distinct points x , y ∈ B ( w , ρ w ) {\displaystyle x,y\in B(w,\rho _{w})} there exists z ∈ ( B...

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Gassmann's equation
Sabtu, 2026-08-01 17:05:25

( 1 ) + ϕ ( ρ f l u i d ( 2 ) − ρ f l u i d ( 1 ) ) {\displaystyle \rho ^{(2)}=\rho ^{(1)}+\phi (\rho _{\mathrm {fluid} }^{(2)}-\rho _{\mathrm {fluid}...

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Pion
Rabu, 2026-07-15 17:44:58

decay into gamma rays. The exchange of virtual pions, along with vector, rho and omega mesons, provides an explanation for the residual strong force between...

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S wave
Jumat, 2026-05-08 18:40:32

u i = λ ∂ i ∑ k ∂ k u k + μ ∑ j ( ∂ i ∂ j u j + ∂ j ∂ j u i ) {\displaystyle \rho \partial _{t}^{2}u_{i}=\lambda \partial _{i}\sum _{k}\partial _{k}u_{k}+\mu...

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Heterojunction solar cell
Selasa, 2026-06-23 19:15:36

bulk doping concentration (increase the wafer resistivity ρ {\displaystyle \rho } > 0.3 Ω·cm) such that the wafer is under high injection conditions (the...

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Internal wave
Jumat, 2026-07-17 02:59:30

{\displaystyle g^{\prime }\equiv g{\frac {\rho -\rho _{0}}{\rho _{00}}}} If ρ > ρ 0 {\displaystyle \rho >\rho _{0}} , g ′ {\displaystyle g^{\prime }} is...

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Electric potential
Kamis, 2026-07-30 02:10:10

V_{\text{point}}} . The difference in electric potential energy U, U = U B − U A {\displaystyle U=U_{B}-U_{A}} , that a charged particle of charge q {\displaystyle...

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List of brightest natural objects in the sky
Selasa, 2026-08-04 22:55:59

1051/0004-6361:20078357. ISSN 0004-6361. "*Gam02Vel". simbad.u-strasbg.fr. Retrieved 2022-08-28. "*Gam01Vel". simbad.u-strasbg.fr. Retrieved 2022-08-28. "GCVS Query...

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Darcy's law for multiphase flow
Kamis, 2025-03-27 16:55:12

carbonate rocks. u a = − μ a − 1 K r a K ⋅ ( ∇ P − ρ a g ) {\displaystyle \mathbf {u} _{a}=-\mu _{a}^{-1}K_{ra}\mathbf {K} \cdot \left(\nabla P-\rho _{a}\mathbf...

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Descriptive statistics
Selasa, 2026-06-23 02:31:25

correlation (such as Pearson's r when both variables are continuous, or Spearman's rho if one or both are not) and covariance (which reflects the scale variables...

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Bound state
Sabtu, 2026-05-23 01:45:39

U t ( ρ ) ] ( t 0 ) = ρ ( t 0 + t ) {\displaystyle \rho (t_{0})\mapsto [U_{t}(\rho )](t_{0})=\rho (t_{0}+t)} is bound with respect to T {\displaystyle...

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Quantum state purification
Minggu, 2026-03-29 23:37:29

\rho } defined on H S {\displaystyle {\mathcal {H}}_{S}} and admitting a decomposition of the form ρ = ∑ i p i | ϕ i ⟩ ⟨ ϕ i | {\displaystyle \rho =\sum...

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Laplace's equation
Kamis, 2026-05-07 10:14:13

\times (u,v,0)=(v_{x}-u_{y}){\hat {\mathbf {k} }}=\mathbf {0} ,} and ∇ ⋅ ( u , v ) = ρ , {\displaystyle \nabla \cdot (u,v)=\rho ,} where ρ is the charge...

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Causal fermion systems
Senin, 2026-08-17 02:50:21

{\displaystyle \gamma _{\rho }^{\Omega }({\mathfrak {v}})} , the symplectic form σ ρ Ω ( u , v ) {\displaystyle \sigma _{\rho }^{\Omega }({\mathfrak {u}},{\mathfrak...

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Potential flow
Rabu, 2026-06-03 02:11:20

{\displaystyle \rho \nabla \cdot \mathbf {v} +\mathbf {v} \cdot \nabla \rho =0,\quad (\mathbf {v} \cdot \nabla )\mathbf {v} =-{\frac {1}{\rho }}\nabla p=-{\frac...

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Potential vorticity
Minggu, 2026-08-09 03:06:29

t , {\displaystyle {\frac {DC}{Dt}}=\int _{A}{\frac {\nabla \rho \times \nabla p}{\rho ^{2}}}\cdot \mathrm {d} \mathbf {A} -2\Omega {\frac {DA_{e}}{Dt}}...

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Yule–Simon distribution
Senin, 2026-08-17 07:31:19

) ( k + ρ ) ρ + 1 _ , {\displaystyle f(k;\rho )={\frac {\rho \Gamma (\rho +1)}{(k+\rho )^{\underline {\rho +1}}}},} where Γ {\displaystyle \Gamma } is...

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Stokes's law
Senin, 2026-04-27 23:41:17

{2}{9}}{\frac {\rho _{p}-\rho _{f}}{\mu }}g\,R^{2}\quad {\begin{cases}\rho _{p}>\rho _{f}&\implies {\vec {v}}{\text{ vertically downwards}}\\\rho _{p}<\rho _{f}&\implies...

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Enigma machine
Jumat, 2026-08-14 05:42:54

^{-j}\right)\left(\rho ^{k}L\rho ^{-k}\right)U\left(\rho ^{k}L^{-1}\rho ^{-k}\right)\left(\rho ^{j}M^{-1}\rho ^{-j}\right)\left(\rho ^{n}R^{-1}\rho ^{-n}\right)P^{-1}...

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Multiplet
Sabtu, 2024-11-23 10:37:42

\mathbb {Z} } , given explicitly by ρ n : U ( 1 ) → GL ( C ) ; e i θ ↦ e i n θ {\displaystyle \rho _{n}:{\text{U}}(1)\rightarrow {\text{GL}}(\mathbb {C}...

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Rho Fornacis
Jumat, 2026-08-14 18:22:02

Rho Fornacis (ρ For) is a star of apparent magnitude +5.45 in the constellation of Fornax, the furnace. Its distance from Earth, according to stellar...

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Plug flow
Senin, 2023-11-20 20:06:25

δ s = 5 ν u ∗ {\displaystyle \delta _{s}={\frac {5\nu }{u^{*}}}} u ∗ = ( τ w ρ ) 1 / 2 {\displaystyle u^{*}=\left({\frac {\tau _{w}}{\rho }}\right)^{1/2}}...

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Isentropic process
Minggu, 2026-06-28 00:20:04

= m R s T , {\displaystyle PV=mR_{s}T,} P = ρ R s T , {\displaystyle P=\rho R_{s}T,} where: P {\displaystyle P} = pressure, V {\displaystyle V} = volume...

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Jaynes–Cummings model
Jumat, 2026-02-27 17:56:00

) ρ ^ ( 0 ) U ^ ( t ) {\displaystyle {\hat {\rho }}(t)={\hat {U}}^{\dagger }(t){\hat {\rho }}(0){\hat {U}}(t)} ⟨ Θ ^ ⟩ t = Tr [ ρ ^ ( t ) Θ ^ ] {\displaystyle...

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Control variates
Kamis, 2025-07-10 18:15:28

{Var}}\left(t\right)}}\\&=\left(1-\rho _{m,t}^{2}\right){\textrm {Var}}\left(m\right)\end{aligned}}} where ρ m , t = Corr ( m , t ) {\displaystyle \rho _{m,t}={\textrm {Corr}}\left(m...

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Cartesian fibration
Rabu, 2026-08-05 11:56:03

( φ ( E ) ) = ρ ( ψ ( E ) ) {\displaystyle \rho (\varphi (E))=\rho (\psi (E))} under ρ {\displaystyle \rho } . This way, all the cartesian fibrations over...

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Love wave
Selasa, 2026-05-12 14:26:31

u ) = ρ   u ¨ {\displaystyle {\boldsymbol {\nabla }}\cdot ({\mathsf {C}}:{\boldsymbol {\nabla }}\mathbf {u} )=\rho ~{\ddot {\mathbf {u} }}} where u {\displaystyle...

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Quantum entanglement
Selasa, 2026-08-11 19:11:56

{\displaystyle \rho _{1}\to \rho _{2}} is impossible by LOCC, but ρ 1 ⊗ ρ 1 → ρ 2 {\displaystyle \rho _{1}\otimes \rho _{1}\to \rho _{2}} is possible...

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Rayleigh distribution
Rabu, 2026-08-12 21:40:50

_{D_{x}}f_{U}(u;\sigma )f_{V}(v;\sigma )\,dA,} where D x {\displaystyle D_{x}} is the disk D x = { ( u , v ) : u 2 + v 2 ≤ x } . {\displaystyle D_{x}=\left\{(u,v):{\sqrt...

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Greek letters used in mathematics, science, and engineering
Rabu, 2026-08-12 17:11:39

used for capital Alpha, Epsilon, Zeta, Eta, Iota, Kappa, Mu, Nu, Omicron, Rho, Tau, and Chi respectively. α {\displaystyle \alpha } represents: the first...

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Aerostatics
Rabu, 2025-07-16 10:10:01

ρ [ ∂ U j ∂ t + U i ∂ U j ∂ t ] = − ∂ P ∂ x j − ∂ τ i j ∂ x i + ρ g j {\displaystyle \rho [{\partial U_{j} \over \partial t}+U_{i}{\partial U_{j} \over...

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Constant elasticity of substitution
Kamis, 2026-06-04 06:43:47

{\upsilon }{\rho }}-1})\cdot \left(a\cdot K^{\rho }+(1-a)\cdot L^{\rho }\right)^{{\frac {\upsilon }{\rho }}-1}\cdot a\cdot \rho \cdot L^{\rho -1}}{F({{\frac...

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Wind stress
Kamis, 2026-01-22 19:05:02

h 2 . {\displaystyle \tau _{\text{wind}}=\rho _{\text{air}}C_{D}U_{h}^{2}.} Here, ρ air {\displaystyle \rho _{\text{air}}} is the density of the surface...

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Van der Waals equation
Rabu, 2026-06-24 00:25:22

second case Z ( ρ , T ) = p ( ρ , T ) / ρ T {\displaystyle Z(\rho ,T)=p(\rho ,T)/\rho T} , so for a van der Waals fluid from Eq (‘’’1’’’) the compressibility...

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Cylindrical multipole moments
Sabtu, 2025-07-26 00:31:18

cylindrical multipoles U = ∫ d θ d ρ ρ λ ( ρ , θ ) Φ ( ρ , θ ) {\displaystyle U=\int d\theta \,d\rho \,\rho \,\lambda (\rho ,\theta )\Phi (\rho ,\theta )} If the...

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Bagnold formula
Senin, 2023-11-20 19:54:02

may be expressed as: q = C   ρ g   d D u ∗ 3 {\displaystyle q=C\ {\frac {\rho }{g}}\ {\sqrt {\frac {d}{D}}}u_{*}^{3}} where q represents the mass transport...

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Lorenz energy cycle
Senin, 2022-05-30 17:56:37

0 u ¯ 2 + v ¯ 2 2 d V {\displaystyle {\overline {K}}=\int _{A}\rho _{0}{\frac {{\overline {u}}^{2}+{\overline {v}}^{2}}{2}}\,\mathrm {d} V} where u and...

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Screened Poisson equation
Jumat, 2025-11-21 16:17:47

is quasi-2D: ( Δ ⊥ − 1 ρ 2 ) u ( r ⊥ ) = − f ( r ⊥ ) {\displaystyle \left(\Delta _{\perp }-{\frac {1}{\rho ^{2}}}\right)u(\mathbf {r} _{\perp })=-f(\mathbf...

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Nabla symbol
Jumat, 2026-07-17 21:19:17

the ship), thus ∇ = Δ / ρ {\displaystyle \nabla =\Delta /\rho } where ρ {\displaystyle \rho } is the density of seawater. In London Underground Working...

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Kullback–Leibler divergence
Rabu, 2026-07-15 19:25:05

{\displaystyle \rho >0} , and U < ∞ {\displaystyle U<\infty } such that P ≥ 2 Q + ε {\displaystyle P\geq 2Q+\varepsilon } and Q ≤ U {\displaystyle Q\leq U} with...

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Inverse distance weighting
Jumat, 2026-07-31 21:50:31

of tuples: [ ( x 1 , u 1 ) , ( x 2 , u 2 ) , . . . , ( x N , u N ) ] . {\displaystyle [(x_{1},u_{1}),(x_{2},u_{2}),...,(x_{N},u_{N})].} The function is...

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Runge–Gross theorem
Kamis, 2025-11-27 15:38:11

\mathbf {r} \ u_{k}(\mathbf {r} )\nabla \cdot (\rho (\mathbf {r} ,t_{0})\nabla u_{k}(\mathbf {r} )),\\&=-\int \mathrm {d} \mathbf {r} \ \rho (\mathbf {r}...

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Rumor spread in social network
Jumat, 2026-03-20 19:48:02

P_{v}={\begin{bmatrix}1-\rho &{\frac {\rho }{2}}&{\frac {\rho }{2}}&0\\{\frac {1-\rho }{3}}&{\frac {1-\rho }{3}}&{\frac {1-\rho }{3}}&\rho \\{\frac {1-\rho }{3}}&{\frac...

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University of Idaho
Minggu, 2026-08-09 08:39:33

The University of Idaho (U of I, or UIdaho) is a public land-grant research university in Moscow, Idaho, United States. Established 137 years ago in 1889...

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Relativistic Euler equations
Rabu, 2025-10-08 21:47:25

thus u ν u α ∂ μ T μ α = ( ∂ μ w ) u μ u ν u α u α + w ( ∂ μ u μ ) u ν u α u α + w u μ u ν u α ∂ μ u α + u ν u α ∂ α p {\displaystyle u^{\nu }u_{\alpha...

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Hierarchical Risk Parity
Senin, 2026-08-24 13:37:21

1 . . . N {\displaystyle \rho ={\rho _{i,j}}\;{i,j=1\;...\;N}} , where ρ i , j = c o r r ( X i , X j ) {\displaystyle \rho _{i,j}=\mathrm {corr} (X_{i}...

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Dean number
Sabtu, 2025-08-09 08:53:08

scaled with ( a / R ) 1 / 2 U {\displaystyle (a/R)^{1/2}U} , and cross-stream pressures with ρ a U 2 / L {\displaystyle \rho aU^{2}/L} . Lengths are scaled...

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Omega
Sabtu, 2026-07-18 05:21:02

and the digraph ⟨ου⟩, which represented the long close back rounded vowel [uː]. In modern Greek, both omega and omicron represent the mid back rounded vowel...

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Gravitational binding energy
Kamis, 2026-07-02 03:27:08

{\displaystyle U=-G\int _{0}^{R}{\frac {\left(4\pi r^{2}\rho \right)\left({\tfrac {4}{3}}\pi r^{3}\rho \right)}{r}}dr=-G{\frac {16}{3}}\pi ^{2}\rho ^{2}\int...

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Baryon
Sabtu, 2026-07-11 10:13:59

I 3 = 1 2 [ ( n u − n u ¯ ) − ( n d − n d ¯ ) ] , {\displaystyle I_{\mathrm {3} }={\frac {1}{2}}[(n_{\mathrm {u} }-n_{\mathrm {\bar {u}} })-(n_{\mathrm...

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Side-looking airborne radar
Jumat, 2025-11-21 12:30:34

range. δ A z = ρ λ 2 L = H λ L sin ⁡ γ {\displaystyle \delta _{Az}={\frac {\rho \lambda }{2L}}={\frac {H\lambda }{L\sin \gamma }}} λ {\displaystyle \lambda...

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Mass flux
Sabtu, 2026-05-23 02:53:22

i u i . {\displaystyle \mathbf {j} _{{\rm {m}},\,i}=\rho _{i}\mathbf {u} _{i}.} The barycentric mass flux of component i is j m , i = ρ ( u i − ⟨ u ⟩...

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Emmons problem
Jumat, 2023-11-24 11:07:37

∞ 2 ξ U ∞ ( f ′ ρ ∫ 0 η ρ − 1   d η − f ) , {\displaystyle \rho v=\rho _{\infty }\mu _{\infty }{\sqrt {\frac {2\xi }{U_{\infty }}}}\left(f'\rho \int _{0}^{\eta...

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Manin conjecture
Senin, 2026-03-30 16:29:18

− 1 , {\displaystyle N_{U,H}(B)\sim cB(\log B)^{\rho -1},} as B → ∞ . {\displaystyle B\to \infty .} Here ρ {\displaystyle \rho } is the rank of the Picard...

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Divergence
Rabu, 2026-07-29 17:17:23

(\mathbf {F} )={\frac {1}{\rho }}{\frac {\partial {\left(\rho \,F^{i}\right)}}{\partial x^{i}}},} where ρ {\displaystyle \rho } is the local coefficient...

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Kingman's formula
Sabtu, 2025-11-15 15:55:36

c s 2 2 ) τ {\displaystyle \mathbb {E} (W_{q})\approx \left({\frac {\rho }{1-\rho }}\right)\left({\frac {c_{a}^{2}+c_{s}^{2}}{2}}\right)\tau } where E...

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Merton's portfolio problem
Rabu, 2026-05-13 23:17:07

− ρ t u ( c t ) d t + ϵ γ e − ρ T u ( W T ) ] {\displaystyle \max E\left[\int _{0}^{T}e^{-\rho t}u(c_{t})\,dt+\epsilon ^{\gamma }e^{-\rho T}u(W_{T})\right]}...

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Propagation of uncertainty
Sabtu, 2026-01-10 15:21:07

correlation coefficient ρ i j {\displaystyle \rho _{ij}} by σ i j = ρ i j σ i σ j {\displaystyle \sigma _{ij}=\rho _{ij}\sigma _{i}\sigma _{j}} , so that an...

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Jet bundle
Rabu, 2026-06-24 20:23:38

u 1 , u 2 ) d x + u 2 d u = 2 u 1 d u 1 − ϕ ( x , u , u 1 , u 2 ) d x + u 2 d u = 2 u 1 d u 1 − ϕ ( x , u , u 1 , u 2 ) d x + u 2 ( θ + u 1 d x ) d u...

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Large language model
Rabu, 2026-08-26 00:37:17

Gong, Yeyun; Liu, Xiao; Shen, Yelong; Xu, Ruochen; et al. (11 April 2024). "Rho-1: Not All Tokens Are What You Need". NeurIPS. 37: 29029–29063. ISBN 979-8-3313-1438-5...

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Autocovariance
Minggu, 2025-01-12 12:25:40

direction): U ( x , t ) = ⟨ U ( x , t ) ⟩ + u ′ ( x , t ) , {\displaystyle U(x,t)=\langle U(x,t)\rangle +u'(x,t),} where U ( x , t ) {\displaystyle U(x,t)}...

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Nuclear density
Minggu, 2026-02-01 22:33:42

nuclear saturation mass density is thus ρ 0 = n 0 m u ≈ 2.5 × 10 17 {\displaystyle \rho _{0}=n_{0}m_{\rm {u}}\approx 2.5\times 10^{17}} kg/m3, where mu is...

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Superconformal algebra
Jumat, 2025-10-10 03:48:59

M_{\rho \sigma }]=\eta _{\nu \rho }M_{\mu \sigma }-\eta _{\mu \rho }M_{\nu \sigma }+\eta _{\nu \sigma }M_{\rho \mu }-\eta _{\mu \sigma }M_{\rho \nu }}...

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Continuity equation
Senin, 2026-06-29 08:30:29

velocity field: j = ρ u {\displaystyle \mathbf {j} =\rho \mathbf {u} } For example, if in the mass continuity equation for flowing water, u is the water's velocity...

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Kendall rank correlation coefficient
Senin, 2026-08-03 23:03:16

Both Kendall's τ {\displaystyle \tau } and Spearman's ρ {\displaystyle \rho } can be formulated as special cases of a more general correlation coefficient...

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Charge density
Senin, 2026-07-27 17:21:08

{\textstyle \rho _{q}(\mathbf {r} )=q\cdot n(\mathbf {r} )} is considered as the charge density. The potential energy of a system is written as: ⟨ ψ | U | ψ ⟩...

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Psi (Greek)
Selasa, 2026-03-17 08:38:23

Athous Lavrensis U+03A8 Ψ GREEK CAPITAL LETTER PSI (&Psi;) U+03C8 ψ GREEK SMALL LETTER PSI (&psi;) U+0470 Ѱ CYRILLIC CAPITAL LETTER PSI U+0471 ѱ CYRILLIC...

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Dynamic similarity (Reynolds and Womersley numbers)
Sabtu, 2025-09-13 00:00:04

flow: ρ ( ∂ u ∂ t + u ∂ u ∂ x + v ∂ u ∂ y + w ∂ u ∂ z ) = ρ g − ∂ P ∂ x + μ ( ∂ 2 u ∂ x 2 + ∂ 2 v ∂ y 2 + ∂ 2 w ∂ z 2 ) . {\displaystyle {\rho }\left({\frac...

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Bubble raft
Minggu, 2025-10-05 17:04:45

U ( ρ ) {\displaystyle U(\rho )} is the interbubble potential R {\displaystyle R} is the average bubble radius ρ s o l u t i o n {\displaystyle \rho _{solution}}...

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Ramsey–Cass–Koopmans model
Minggu, 2026-05-17 04:01:01

maximizing the social welfare function U 0 = ∫ 0 ∞ e − ρ t U ( C , t ) d t {\displaystyle U_{0}=\int _{0}^{\infty }e^{-\rho t}U(C,t)\,\mathrm {d} t} Assume that...

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Blower door
Rabu, 2024-10-09 15:55:42

u r e d ∗ ρ O u t ρ I n {\displaystyle Q_{Corrected}=Q_{Measured}*{\rho _{Out} \over \rho _{In}}\,\!} The values ρ O u t ρ I n {\displaystyle {\rho _{Out}...

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Confederation of African Football
Rabu, 2026-08-26 17:38:00

organises qualification tournaments/competitions for the FIFA U-20 World Cup and the FIFA U-17 World Cup for its member associations; both of which initially...

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Malliavin calculus
Senin, 2026-01-26 12:37:14

{H}}} , further ρ ( h + h ′ ) = ρ ( h ) ρ ( h ′ ) {\displaystyle \rho (h+h')=\rho (h)\rho (h')} for h , h ′ ∈ H {\displaystyle h,h'\in {\mathcal {H}}} and...

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Dual representation
Minggu, 2025-11-16 11:03:16

{\rho }^{*}(g)\varphi ,\rho (g)v\rangle =\langle \rho (g^{-1})^{T}\varphi ,\rho (g)v\rangle =(\rho (g^{-1})^{T}\varphi )^{T}\rho (g)v=\varphi ^{T}\rho (g^{-1})\rho...

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Mori–Zwanzig formalism
Selasa, 2026-05-05 00:31:02

{\displaystyle (X,Y)={\frac {1}{\beta }}\int _{0}^{\beta }d\alpha {\text{Tr}}({\bar {\rho }}Xe^{-\alpha H}Ye^{\alpha H}),} where β = ( k B T ) − 1 {\displaystyle \beta...

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Archaic Greek alphabets
Senin, 2026-07-27 15:13:38

could be curved rather than angular, approaching a Latin P (). The Greek Ρ (Rho), in turn, could have a downward tail on the right, approaching a Latin R...

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Dirac equation
Jumat, 2026-08-14 08:19:15

X^{\rho \sigma }]=i(\eta ^{\nu \rho }X^{\mu \sigma }-\eta ^{\mu \rho }X^{\nu \sigma }+\eta ^{\mu \sigma }X^{\nu \rho }-\eta ^{\nu \sigma }X^{\mu \rho })...

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Spectral method
Jumat, 2026-04-17 02:16:58

π k ∑ p + q = k u ^ p u ^ q − 2 π ρ k 2 u ^ k . {\displaystyle {\begin{aligned}\left\langle {\tfrac {1}{2}}u^{2}-\rho \partial _{x}u,\partial _{x}e^{ikx}\right\rangle...

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Gaussian ensemble
Selasa, 2026-06-23 06:10:44

∑ 1 ≤ i < j ≤ N | W N , i j | 2 = 1 Z e − β 4 T r W N 2 {\displaystyle \rho (W_{N})={\frac {1}{Z}}e^{-{\frac {\beta }{4}}\sum _{i=1}^{N}W_{N,ii}^{2}-{\frac...

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Rus' people
Selasa, 2026-08-11 20:38:46

delegation there were men who called themselves Rhos (in the Latin text, ... qui se, id est gentem suam, Rhos vocari dicebant, ...; translated by Aleksandr...

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Complaint tablet to Ea-nāṣir
Jumat, 2026-08-21 05:30:03

Museum. Retrieved 28 September 2022. "UET 5 81 [BM 131236 = 1953-04-11, 71 = U.16814a]". Archibab. Collège de France. Retrieved 28 September 2022. 3D scan...

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Specific heat capacity
Minggu, 2026-08-16 09:45:59

{\displaystyle \rho } is density. A derivation is discussed in the article Relations between specific heats. For an ideal gas, if ρ {\displaystyle \rho } is expressed...

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Quantum master equation
Jumat, 2026-02-27 05:40:48

equation, ρ ˙ = − i [ H , ρ ] ρ t = U t ρ 0 U t † {\displaystyle {\dot {\rho }}=-i[H,\rho ]\qquad \rho _{t}=U_{t}\rho _{0}U_{t}^{\dagger }} However, this still...

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Area density
Selasa, 2025-12-16 02:33:45

calculated as: ρ A = m A {\displaystyle \rho _{A}={\frac {m}{A}}} or ρ A = ρ ⋅ l , {\displaystyle \rho _{A}=\rho \cdot l,} where ρA is the average area...

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Log-polar coordinates
Senin, 2026-06-08 01:39:53

log-polar coordinates, ∂ 2 u ∂ ρ 2 + ∂ 2 u ∂ θ 2 = 0 {\displaystyle {\frac {\partial ^{2}u}{\partial \rho ^{2}}}+{\frac {\partial ^{2}u}{\partial \theta ^{2}}}=0}...

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Jacobi method
Kamis, 2025-11-27 00:51:01

the iteration matrix is less than 1: ρ ( D − 1 ( L + U ) ) < 1. {\displaystyle \rho (D^{-1}(L+U))<1.} A sufficient (but not necessary) condition for the...

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Nonlinear acoustics
Senin, 2026-08-10 14:49:17

ρ u ) = 0 {\displaystyle {\frac {\partial \rho }{\partial t}}+\nabla \cdot (\rho {\textbf {u}})=0} Conservation of momentum: ρ ( ∂ u ∂ t + u ⋅ ∇ u ) +...

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Distortion risk measure
Kamis, 2026-01-08 17:51:56

~ ( u ) = 1 − g ( 1 − u ) {\displaystyle {\tilde {g}}(u)=1-g(1-u)} . If X ≤ 0 {\displaystyle X\leq 0} almost surely then ρ g {\displaystyle \rho _{g}}...

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Magnetic moment
Selasa, 2026-07-07 22:20:30

\times (\rho _{Q}\mathbf {v} )\,\mathrm {d} V\,,} where j = ρ Q v {\displaystyle \mathbf {j} =\rho _{Q}\mathbf {v} } and ρ Q {\displaystyle \rho _{Q}} is...

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Schrödinger equation
Jumat, 2026-08-14 08:21:54

given by ρ ^ ( t ) = U ^ ( t )   ρ ^ ( 0 )   U ^ ( t ) † . {\displaystyle {\hat {\rho }}(t)={\hat {U}}(t)\ {\hat {\rho }}(0)\ {\hat {U}}(t)^{\dagger }.}...

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Quantum instrument
Rabu, 2025-02-05 22:49:12

U i Π i ( ρ ⊗ η ) Π i U i † ) {\displaystyle {\mathcal {E}}_{i}(\rho ):=\mathrm {Tr} _{\mathcal {A}}\left(U_{i}\Pi _{i}(\rho \otimes \eta )\Pi _{i}U_{i}^{\dagger...

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Anglo-Saxons
Selasa, 2026-08-25 21:26:28

June 2012. Carver, M. O. H. (1998). Sutton Hoo: Burial Ground of Kings?. U of Pennsylvania P. p. 167. ISBN 978-0-8122-3455-8. Retrieved 25 June 2012...

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Omicron
Minggu, 2026-06-14 20:51:02

Coptic O U+039F Ο GREEK CAPITAL LETTER OMICRON (&Omicron;) U+03BF ο GREEK SMALL LETTER OMICRON (&omicron;) U+2C9E Ⲟ COPTIC CAPITAL LETTER O U+2C9F ⲟ COPTIC...

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Amplitude damping channel
Jumat, 2026-03-20 15:45:38

) U † ( t ) ] {\displaystyle \rho _{A}\rightarrow {\mathcal {M}}(\rho _{A})\equiv \rho _{B}(t)={\mbox{Tr}}^{(B)}[U(t)(\rho _{A}\otimes \sigma _{0})U^{\dagger...

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Pressure coefficient
Rabu, 2026-01-07 09:53:01

2 ρ ∞ V ∞ 2 , {\displaystyle C_{p}={\frac {p-p_{\infty }}{{\frac {1}{2}}\rho _{\infty }V_{\infty }^{2}}},} where p {\displaystyle p} is the static pressure...

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Phillips–Perron test
Kamis, 2026-08-20 00:35:15

hypothesis ρ = 1 {\displaystyle \rho =1} in Δ y t = ( ρ − 1 ) y t − 1 + u t {\displaystyle \Delta y_{t}=(\rho -1)y_{t-1}+u_{t}\,} , where Δ {\displaystyle...

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Pearson correlation coefficient
Selasa, 2026-08-11 22:50:40

′ y ′ = ρ x y ρ x x ′ ρ y y ′ {\textstyle \rho _{x'y'}={\frac {\rho _{xy}}{\sqrt {\rho _{xx^{\prime }}\rho _{yy^{\prime }}}}}} , though estimation of...

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Mu (letter)
Selasa, 2026-05-19 21:26:37

Mu (/ˈm(j)uː/ ; uppercase Μ, lowercase μ; Ancient Greek μῦ [mŷː], Greek: μι or μυ—both [mi]) is the 12th letter of the Greek alphabet, representing the...

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Emden–Chandrasekhar equation
Kamis, 2026-02-26 11:03:11

the gas sphere as ρ = ρ c e − ψ {\displaystyle \rho =\rho _{c}e^{-\psi }} , where ρ c {\displaystyle \rho _{c}} is the density of the gas at the centre...

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Eddy (fluid dynamics)
Sabtu, 2025-12-13 13:54:17

as: − ρ ⟨ u i u j ⟩ = 2 μ t S i , j − 2 3 ρ κ δ i , j {\displaystyle -\rho \langle u_{i}u_{j}\rangle =2\mu _{t}S_{i,j}-{\tfrac {2}{3}}\rho \kappa \delta...

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CP violating moments
Jumat, 2026-08-21 02:49:56

\nu }}{2m_{\rm {e}}}}q_{\nu }F_{2}(q^{2})+i\epsilon ^{\mu \nu \rho \sigma }\sigma _{\rho \sigma }q_{\nu }F_{3}(q^{2})+{\frac {1}{2m_{\rm {e}}}}\left(q^{\mu...

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MDMA
Minggu, 2026-08-23 06:06:37

5. ISSN 2330-2178. Underhill S, Amara S (2020). "MDMA and TAAR1-mediated RhoA Activation in Serotonin Neurons". The FASEB Journal. 34 (S1): 1. doi:10...

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Zwanzig projection operator
Jumat, 2026-03-20 22:44:59

might be the long-wavelength Fourier components ρ k ( Γ ) {\displaystyle \rho _{k}(\Gamma )} of the mass density and the long-wavelength Fourier components...

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Moment of inertia
Kamis, 2026-07-30 14:06:04

I_{C,{\text{rod}}}=\iiint _{Q}\rho \,x^{2}\,dV=\int _{-{\frac {\ell }{2}}}^{\frac {\ell }{2}}\rho \,x^{2}s\,dx=\left.\rho s{\frac {x^{3}}{3}}\right|_{-{\frac...

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Ekman transport
Minggu, 2026-08-23 16:00:45

∂ u ∂ z = τ x {\displaystyle \;\;\;\rho _{0}\nu _{E}{\frac {\partial u}{\partial z}}=\tau _{x}\;} and ρ 0 ν E ∂ v ∂ z = τ y {\displaystyle \;\rho _{0}\nu...

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List of Greek and Latin roots in English/P–Z
Kamis, 2025-06-19 11:02:45

N O P Q R S T U V X Z Lists of Greek and Latin roots in English beginning with other letters: A B C D E F G H I J K L M N O P Q R S T U V X Z Lists of...

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List of ideological symbols
Sabtu, 2026-08-22 00:49:29

Party, Camp of Great Poland Bladed swastika – Russian National Unity Chi Rho – Great Russia Cross potent – People's National Party, Russian National Union...

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San (letter)
Minggu, 2026-04-05 04:12:10

denote the sound /s/. Unlike sigma, whose position in the alphabet is between rho and tau, san appeared between pi and koppa in alphabetic order. In addition...

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State variable
Senin, 2026-06-15 10:24:39

state ρ {\textstyle \rho } , then an observable A {\textstyle A} provides an observed value ρ ( A ) =< ρ , A > {\textstyle \rho (A)=<\rho ,A>} . (The brackets...

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Radius of curvature
Jumat, 2026-08-21 23:02:42

{\begin{aligned}|\mathbf {g} '|^{2}&=\rho ^{2}(h')^{2}\\\mathbf {g} '\cdot \mathbf {g} ''&=\rho ^{2}h'h''\\|\mathbf {g} ''|^{2}&=\rho ^{2}\left((h')^{4}+(h'')^{...

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Nuclear reactor heat removal
Sabtu, 2025-12-13 02:07:29

/ 2 [ g σ ( ρ l − ρ v ) ] 1 / 4 {\displaystyle \rho _{cr}=0.14r\rho _{v}^{1/2}[g\sigma (\rho _{l}-\rho _{v})]^{1/4}} where r {\displaystyle r} (J/kg)is...

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Resh
Jumat, 2026-08-21 19:27:18

that meet at right angles. The Phoenician letter gave rise to the Greek rho (Ρ/ρ), Etruscan , Latin R, Glagolitic Ⱃ, and Cyrillic Р and Armenian Ռ and...

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Chapman–Jouguet condition
Sabtu, 2026-04-04 17:58:11

≡ ρ 1 u 1 = ρ 2 u 2 {\displaystyle m\equiv \rho _{1}u_{1}=\rho _{2}u_{2}} , where u {\displaystyle u} denotes the flow velocity, we find M 2 = u 2 c 2...

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Baroclinic instabilities in the ocean
Kamis, 2026-08-20 15:49:50

{\displaystyle g'={\frac {g(\rho _{2}-\rho _{1})}{\rho _{0}}}} is the reduced gravity and   Δ U = U 2 − U 1 {\displaystyle \Delta U=U_{2}-U_{1}} is the velocity...

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Shields formula
Kamis, 2026-08-06 14:33:15

{\displaystyle {\frac {(\rho _{s}-\rho _{w})}{\rho _{w}}}} Shields found that the parameter Ψ c ∗ {\displaystyle \Psi _{c*}} is a function of u ∗ c d ν {\displaystyle...

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Pulse compression
Minggu, 2026-05-03 08:49:11

reference signal which is not one, but ρ ≠ 1 {\displaystyle \rho \neq 1} . Constant ρ {\displaystyle \rho } is to be determined so that energy is conserved through...

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Poromechanics
Rabu, 2026-08-19 15:00:52

j}}+\rho {b_{i}}=0} (static) or σ i j , j + ρ b i = ρ u ¨ i s + ρ f w ¨ i {\displaystyle {\sigma _{ij,j}}+\rho {b_{i}}=\rho {{\ddot {u}}_{i}^{s}}+{\rho _{f}}{{\ddot...

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Intensive and extensive properties
Minggu, 2026-07-05 22:48:00

density, ρ {\displaystyle \rho } is equal to mass (extensive) divided by volume (extensive): ⁠ ρ = m V {\displaystyle \textstyle \rho ={\frac {m}{V}}} ⁠. If...

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Time consistency (finance)
Kamis, 2025-03-27 06:30:37

{\displaystyle \rho _{T-1}^{com}:=\rho _{T-1}} ∀ t < T − 1 : ρ t c o m := ρ t ( − ρ t + 1 c o m ) {\displaystyle \forall t<T-1:\rho _{t}^{com}:=\rho _{t}(-\rho _{t+1}^{com})}...

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Analysis of Boolean functions
Senin, 2026-04-06 00:50:11

given by ( U ρ f ) ( x ) = E z ∼ N ( 0 , 1 ) ⁡ [ f ( ρ x + 1 − ρ 2 z ) ] {\displaystyle (U_{\rho }f)(x)=\operatorname {E} _{z\sim N(0,1)}[f(\rho x+{\sqrt...

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Positive linear functional
Minggu, 2026-01-25 19:40:25

{\displaystyle \rho } on M {\displaystyle M} is positive if and only if ρ {\displaystyle \rho } is bounded and ‖ ρ ‖ = ρ ( 1 ) . {\displaystyle \|\rho \|=\rho (1)...

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Iota
Sabtu, 2026-07-25 20:16:18

encoding. U+0196 Ɩ LATIN CAPITAL LETTER IOTA U+0269 ɩ LATIN SMALL LETTER IOTA U+0345 ͅ COMBINING GREEK YPOGEGRAMMENI U+037A ͺ GREEK YPOGEGRAMMENI U+038A Ί...

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Helmholtz equation
Jumat, 2026-07-24 18:49:32

component R has the form R = γ J n ( ρ ) , {\displaystyle R=\gamma \,J_{n}(\rho )\,,} where the Bessel function Jn(ρ) satisfies Bessel's equation z 2 J n...

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Miscellaneous Technical
Senin, 2025-11-24 18:18:56

U+231A–U+231B, U+2328, U+23CF, U+23E9–U+23F3 and U+23F8–U+23FA. All of these characters have standardized variants defined, to specify emoji-style (U+FE0F...

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Villa Burba
Selasa, 2026-03-17 10:38:51

Medici, is a 17th-century villa and garden complex located in the town of Rho, within the Metropolitan City of Milan, Lombardy, in Northern Italy. The...

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Stagnation point flow
Kamis, 2026-08-06 13:06:58

velocities u 1 = u 2 {\displaystyle u_{1}=u_{2}} , the tangential stress ρ 1 ν 1 ∂ u 1 / ∂ y = ρ 2 ν 2 ∂ u 2 / ∂ y {\displaystyle \rho _{1}\nu _{1}\partial u_{1}/\partial...

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November 1974
Rabu, 2026-07-29 21:48:43

Jersey, died of suffocation during a hazing ritual for pledges of the Delta Rho Chapter of the Zeta Beta Tau fraternity. The pledges were forced to dig "graves"...

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Dirac algebra
Minggu, 2026-05-10 09:03:59

[S^{\mu \nu },S^{\rho \sigma }]=S^{\mu \sigma }\eta ^{\nu \rho }-S^{\nu \sigma }\eta ^{\mu \rho }+S^{\nu \rho }\eta ^{\mu \sigma }-S^{\mu \rho }\eta ^{\nu \sigma...

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Transfer-matrix method (optics)
Senin, 2026-07-13 01:49:23

4 π ( ρ n − ρ 0 ) {\displaystyle k_{n}={\sqrt {{k_{z}}^{2}-4\pi ({\rho }_{n}-{\rho }_{0})}}} The Fresnel reflection coefficient between layer n and n+1...

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Conjugate gradient squared method
Rabu, 2026-01-14 23:47:39

{\displaystyle \beta ^{(i-1)}=\rho ^{(i-1)}/\rho ^{(i-2)}} u ( i ) = r ( i − 1 ) + β i − 1 q ( i − 1 ) {\displaystyle {\mathbf {u}}^{(i)}={\mathbf {r}}^{(i-1)}+\beta...

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Volume integral
Selasa, 2025-05-13 04:03:07

f ( ρ , φ , z ) ρ d ρ d φ d z , {\displaystyle \iiint _{D}f(\rho ,\varphi ,z)\rho \,d\rho \,d\varphi \,dz,} and a volume integral in spherical coordinates...

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Milan
Selasa, 2026-08-18 18:20:49

skyline of the city. Its exhibition centre moved to a much larger site in Rho. The long decline in traditional manufacturing has been overshadowed by a...

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Ocean dynamics
Kamis, 2025-05-08 23:18:38

ρ ∂ p ∂ y − f u + 1 ρ ∂ τ y ∂ z {\displaystyle {\frac {Dv}{Dt}}=-{\frac {1}{\rho }}{\frac {\partial p}{\partial y}}-fu+{\frac {1}{\rho }}{\frac {\partial...

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Laplace operator
Jumat, 2026-05-01 07:20:48

\Delta f={\frac {1}{\rho }}{\frac {\partial }{\partial \rho }}\left(\rho {\frac {\partial f}{\partial \rho }}\right)+{\frac {1}{\rho ^{2}}}{\frac {\partial...

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Total variation diminishing
Sabtu, 2026-04-04 03:52:09

reduces to: ( ρ u ϕ A ) r − ( ρ u ϕ A ) l = ( Γ A ∂ ϕ ∂ x ) r − ( Γ A ∂ ϕ ∂ x ) l {\displaystyle (\rho \mathbf {u} \phi A)_{r}-(\rho \mathbf {u} \phi A)_{l}=\left(\Gamma...

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Index of genetics articles
Rabu, 2026-05-20 10:19:50

Retroviral infection Retrovirus Reverse genetics Reversion RF RFLP RFLP mapping Rho Ribonucleic acid Ribonucleotide Ribose Ribosomal protein Ribosomal RNA Ribosome...

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Reynolds stress
Minggu, 2026-08-09 06:14:52

∂ t + ( u j ¯ + u j ′ ) ∂ ( u i ¯ + u i ′ ) ∂ x j ] = − ∂ ( p ¯ + p ′ ) ∂ x i + μ [ ∂ 2 ( u i ¯ + u i ′ ) ∂ x j ∂ x j ] . {\displaystyle \rho \left[{\frac...

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Deformation ring
Rabu, 2026-08-19 11:32:20

{\overline {\rho }}} must be of the form ρ = φ ∗ ∘ ρ u n i v {\displaystyle \rho =\varphi _{*}\circ \rho _{\mathrm {univ} }} for some deformation ρ u n i v :...

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Timeline of African-American firsts
Senin, 2026-08-24 05:08:42

predominantly white campus (Butler University in Indianapolis, Indiana): Sigma Gamma Rho First woman to be awarded the highest honor by the NAACP, the Spingarn Medal:...

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Maxwell's equations
Minggu, 2026-08-16 09:35:53

_{\Omega }\left(\rho _{\text{f}}+\rho _{\text{b}}\right)\,\mathrm {d} V=\iiint _{\Omega }\rho \,\mathrm {d} V,\\I&=I_{\text{f}}+I_{\text{b}}=\iint...

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Bhabha scattering
Jumat, 2025-11-14 04:50:15

{Tr} \left(\gamma _{\rho }\gamma _{\mu }\gamma _{\sigma }\gamma _{\nu }\right)=4\left(\eta _{\rho \mu }\eta _{\sigma \nu }-\eta _{\rho \sigma }\eta _{\mu...

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Bjerknes' equation
Minggu, 2026-07-19 23:46:22

{\partial \rho \over \partial t}=-\nabla \,.(\rho {\vec {u}})} also written as ∂ ρ ∂ t = − ρ ∇ . u → {\displaystyle {\partial \rho \over \partial t}=-\rho \,\nabla...

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Labarum
Minggu, 2026-06-28 03:58:30

"Chi-Rho" symbol ☧, a christogram formed from the first two Greek letters of the word "Christ" (Byzantine Greek: ΧΡΙΣΤΟΣ, or Χριστός) – Chi (χ) and Rho (ρ)...

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Rho Pavonis
Sabtu, 2026-05-23 02:08:24

Rho Pavonis, Latinized from ρ Pavonis, is a single, variable star in the southern constellation of Pavo. It is yellow-white in hue and faintly visible...

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Lagrangian (field theory)
Senin, 2026-04-13 18:42:26

_{0}}}F_{\mu \nu }F^{\mu \nu }=-{\frac {1}{4\mu _{0}}}F_{\mu \nu }F_{\rho \sigma }\eta ^{\mu \rho }\eta ^{\nu \sigma }} We have made use of the Minkowski metric...

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Fourier transform on finite groups
Sabtu, 2025-11-29 12:21:29

f(g)={\frac {1}{\sqrt {|G|}}}\sum _{\rho \in {\widehat {G}}}{\sqrt {d_{\rho }}}\mathrm {Tr} ({\hat {f}}(\rho )\rho ^{-1}(g))} . Two representations are...

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Anti-de Sitter space
Senin, 2026-06-22 22:45:24

{\displaystyle {\begin{cases}X_{1}=\alpha \cosh \rho \cos \tau \\X_{2}=\alpha \cosh \rho \sin \tau \\X_{i}=\alpha \sinh \rho \,{\hat {x}}_{i}\qquad \sum _{i}{\hat...

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Cucconi test
Kamis, 2025-07-17 01:08:54

CUC = U 2 + V 2 − 2 ρ U V 2 ( 1 − ρ 2 ) . {\displaystyle {\text{CUC}}={\frac {U^{2}+V^{2}-2\rho UV}{2(1-\rho ^{2})}}.} where U {\displaystyle U} is based...

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Modern drachma
Jumat, 2026-08-14 19:28:30

cursive delta and rho was created in 1999, but was never used in practice. It has been included in Unicode since version 3.0 as U+20AF ₯ DRACHMA SIGN...

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Vasoconstriction
Jumat, 2025-12-12 01:27:58

arterial smooth muscle involves activation of Ca2+ entry and Ca2+sensitization: Rho-associated kinase-mediated phosphorylation of MYPT1 at Thr-855, but not Thr-697"...

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Xi (letter)
Sabtu, 2026-08-22 00:09:04

U+2C9C Ⲝ COPTIC CAPITAL LETTER KSI U+2C9D ⲝ COPTIC SMALL LETTER KSI U+1D6B5 𝚵 MATHEMATICAL BOLD CAPITAL XI U+1D6CF 𝛏 MATHEMATICAL BOLD SMALL XI U+1D6EF...

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Fisher transformation
Rabu, 2026-05-20 14:50:34

2 ) . {\displaystyle \kappa _{3}={\frac {6\rho -3(1-\rho ^{2})G^{\prime \prime }(\rho )/G^{\prime }(\rho )}{\sqrt {N}}}+O(N^{-3/2}).} Setting κ 3 = 0...

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Latin cross
Kamis, 2026-07-09 04:44:12

1436 The glyph has a unicode code point: U+271D ✝ LATIN CROSS U+2628 ☨ CROSS OF LORRAINE U+2020 † DAGGER U+2021 ‡ DOUBLE DAGGER Christian symbolism Christian...

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University of Pennsylvania
Rabu, 2026-08-26 01:24:26

between Wharton's Lippincott Library and the Phi Phi chapter of Alpha Chi Rho, while Atmosphere and Environment XII is sited on Shoemaker Green between...

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Fermi's interaction
Senin, 2026-07-13 22:21:47

g ∫ v m ∗ u n ψ ~ s δ ϕ σ ∗ d τ , {\displaystyle H_{\rho =-1,m,N_{s}=1,M_{\sigma }=1}^{\rho =1,n,N_{s}=0,M_{\sigma }=0}=\pm g\int v_{m}^{*}u_{n}{\tilde...

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Rho Persei
Kamis, 2026-05-21 03:14:11

Rho Persei, Latinized from ρ Persei, is a star in the northern constellation of Perseus. It has the traditional name Gorgonea Tertia /ɡɔːrɡəˈniːə ˈtɜːrʃə/...

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Ostwald–Freundlich equation
Kamis, 2026-01-01 12:24:28

Since ρ l i q u i d ≫ ρ v a p o r {\displaystyle \rho \,_{\rm {liquid}}\gg \rho \,_{\rm {vapor}}} , then ρ l i q u i d − ρ v a p o r ≈ ρ l i q u i d {\displaystyle...

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POVM
Jumat, 2025-12-12 14:01:34

{\displaystyle \rho } is then to embed the quantum state in the Hilbert space H A ′ {\displaystyle {\mathcal {H}}_{A'}} , evolve it with the unitary U {\displaystyle...

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Scribal abbreviation
Rabu, 2026-08-05 14:35:05

abbreviations also have a line above them, such as ΧΡ (Greek letters chi + rho) = Christus or IHS = Jesus. Starting in the 8th or the 9th century, single-letter...

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Iron Cross
Minggu, 2026-08-16 05:12:49

Summit Wayside Christograms, Chrismons Chi Rho IX monogram Labarum Signum manus Staurogram/Monogrammatic/Tau Rho Related Ankh Armenian eternity sign Chakana...

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Relational algebra
Rabu, 2026-05-06 13:08:56

\rho _{a/b}(\rho _{b/c}(R))=\rho _{a/c}(R)\,\!} ρ a / b ( ρ c / d ( R ) ) = ρ c / d ( ρ a / b ( R ) ) {\displaystyle \rho _{a/b}(\rho _{c/d}(R))=\rho _{c/d}(\rho...

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Conductance-Based Refractory Density model
Selasa, 2026-01-06 14:46:20

{\displaystyle {\partial \rho \over \partial t}+{\partial \rho \over \partial t^{*}}=-\rho H} for the membrane potential: C ( ∂ U ∂ t + ∂ U ∂ t ∗ ) = − I L −...

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