雜項數學符號-A 範圍 U+27C0 ..U+27EF 平面 基本多文種平面 （BMP ）文字 通用 符號系列 數學符號 已分配 48個碼位 未分配 0個保留碼位 3.2 28 (+28) 4.1 35 (+7) 5.0 39 (+4) 5.1 44 (+5) 6.0 46 (+2) 6.1 48 (+2)
點擊此處 註釋 ：[ 1] [ 2]
雜項數學符號-A 是一個位於基本多文種平面的Unicode區塊 ，包含了數學符號、邏輯符號與數據庫符號。
以下Unicode文檔記錄了定義本區塊中特定字符的目的與過程：
版本 最終碼位[ a] 碼位数 L2 WG2 文檔
3.2
U+27D0..27E5
22
L2/01-142 [ b] N2336 （页面存档备份 ，存于互联网档案馆 ）Beeton, Barbara; Freytag, Asmus; Ion, Patrick , Additional Mathematical Symbols, 2001-04-02
L2/01-227 Whistler, Ken, ITEM 3, WG2 Consent Docket for UTC #87, 2001-05-22
L2/01-184R Moore, Lisa, Motion 87-M16, ITEM 3, Minutes from the UTC/L2 meeting, 2001-06-18
L2/01-344 N2353 (pdf ,doc （页面存档备份 ，存于互联网档案馆 ）)Umamaheswaran, V. S., Resolution M40.4, Minutes from SC2/WG2 meeting #40 -- Mountain View, April 2001, 2001-09-09
U+27E6..27EB
6
L2/99-052 Freytag, Asmus, The math pieces from the symbol font, 1999-02-05
L2/01-033 Karlsson, Kent; Freytag, Asmus, Disunify braces/brackets for math, computing science, and Z notation from similar-looking CJK braces/brackets, 2001-01-16
L2/01-159 N2344 （页面存档备份 ，存于互联网档案馆 ）Ad-hoc report on Mathematical Symbols, 2001-04-03
L2/01-157 N2345R （页面存档备份 ，存于互联网档案馆 ）Karlsson, Kent, Proposal to disunify certain fencing CJK punctuation marks from similar-looking Math fences, 2001-04-04
L2/01-168 Whistler, Ken, Bracket Disunification & Normalization Hell, 2001-04-10
L2/01-012R Moore, Lisa, Disunifying Braces and Brackets, Minutes UTC #86 in Mountain View, Jan 2001, 2001-05-21
L2/01-223 Suignard, Michel, Discussion of Issues Regarding Bracket Disunification, 2001-05-23
L2/01-184R Moore, Lisa, Motion 87-M21, Minutes from the UTC/L2 meeting, 2001-06-18, Reverse the decision made in motion 86-M6 not to disunify brackets.
L2/01-317 Suignard, Michel, Bracket Disunification & Normalization, 2001-08-14
L2/01-295R Moore, Lisa, Bracket Disunification and Normalization, Minutes from the UTC/L2 meeting #88, 2001-11-06
L2/02-154 N2403 （页面存档备份 ，存于互联网档案馆 ）Umamaheswaran, V. S., Resolution M41.1, Draft minutes of WG 2 meeting 41, Hotel Phoenix, Singapore, 2001-10-15/19, 2002-04-22
4.1
U+27C0..27C1
2
L2/03-187 N2612-6 Pantelia, Maria, Proposal to encode ancient Greek mathematical characters in the UCS, 2003-06-11
U+27C2
1
L2/03-194 N2590 （页面存档备份 ，存于互联网档案馆 ）Freytag, Asmus, Additional Mathematical and Letterlike Characters, 2003-06-09
U+27C3..27C6
4
L2/03-410 N2680R （页面存档备份 ，存于互联网档案馆 ）Freytag, Asmus, Additional Mathematical Characters, 2003-10-30
L2/04-098 Suignard, Michel, T.10 Miscellaneous Mathematical, item b, Comments accompanying the US positive vote on PDAM1 to ISO/IEC 10646:2003, 2004-02-04
L2/04-316 Moore, Lisa, 100-C6, UTC #100 Minutes, 2004-08-19
5.0
U+27C7..27C9
3
L2/04-406 Freytag, Asmus; Sargent, Murray; Beeton, Barbara; Carlisle, David, Progress report on Mathematical Symbols, 2004-11-15
L2/04-410 Freytag, Asmus, Twenty six mathematical characters, 2004-11-18
U+27CA
1
L2/05-189 N2958 （页面存档备份 ，存于互联网档案馆 ）Lehtiranta, Juhani; Ruppel, Klaas; Suutari, Toni; Trosterud, Trond, Report on progress in implementing the Uralic Phonetic Alphabet with indication of the need for additional characters and symbols, 2005-07-22
L2/05-261 N2989 （页面存档备份 ，存于互联网档案馆 ）Ruppel, Klaas; Kolehmainen, Erkki I.; Everson, Michael ; Freytag, Asmus; Whistler, Ken, Proposal to add six additional Uralicist characters to the UCS, 2005-09-13
L2/05-270 Whistler, Ken, A. Uralicist character additions, WG2 Consent Docket (Sophia Antipolis), 2005-09-21
L2/05-279 Moore, Lisa, Consensus 105-C29, UTC #105 Minutes, 2005-11-10
N2953 (pdf ,doc （页面存档备份 ，存于互联网档案馆 ）)Umamaheswaran, V. S., 7.4.7, Unconfirmed minutes of WG 2 meeting 47, Sophia Antipolis, France; 2005-09-12/15, 2006-02-16
5.1
U+27CC, 27EE..27EF
3
L2/07-011R N3198R （页面存档备份 ，存于互联网档案馆 ）Freytag, Asmus; Beeton, Barbara; Ion, Patrick; Sargent, Murray; Carlisle, David; Pournader, Roozbeh, 29 Additional Mathematical and Symbol Characters, 2007-01-15
L2/07-015 Moore, Lisa, Mathematical Characters and Symbols (C.4), UTC #110 Minutes, 2007-02-08
L2/07-268 N3253 (pdf ,doc （页面存档备份 ，存于互联网档案馆 ）)Umamaheswaran, V. S., M50.16, Unconfirmed minutes of WG 2 meeting 50, Frankfurt-am-Main, Germany; 2007-04-24/27, 2007-07-26
U+27EC..27ED
2
L2/06-054R N3040 （页面存档备份 ，存于互联网档案馆 ）Freytag, Asmus; Beeton, Barbara; Sargent, Murray, Proposal for the Addition of Two Mathematical Bracket Characters, 2006-02-09
L2/06-008R2 Moore, Lisa, C.21, UTC #106 Minutes, 2006-02-13
N3103 (pdf ,doc （页面存档备份 ，存于互联网档案馆 ）)Umamaheswaran, V. S., M48.22, Unconfirmed minutes of WG 2 meeting 48, Mountain View, CA, USA; 2006-04-24/27, 2006-08-25
6.0
U+27CE..27CF
2
L2/09-273 N3677 （页面存档备份 ，存于互联网档案馆 ）Iancu, Laurențiu, Proposal to Encode Two Mathematical Symbols, 2009-07-28
L2/09-225R Moore, Lisa, D.2.2, UTC #120 / L2 #217 Minutes, 2009-08-17
L2/09-359 Iancu, Laurențiu, Follow-up on Action Item 120-A77, 2009-10-21
N3703 (pdf ,doc （页面存档备份 ，存于互联网档案馆 ）)Umamaheswaran, V. S., M55.9b, Unconfirmed minutes of WG 2 meeting no. 55, Tokyo 2009-10-26/30, 2010-04-13
6.1
U+27CB, 27CD
2
L2/09-397 Iancu, Laurențiu, Proposal to Encode Mathematical Diagonals, 2009-10-26
L2/09-335R Moore, Lisa, D.2.1, UTC #121 / L2 #218 Minutes, 2009-11-10
L2/10-007R N3763 （页面存档备份 ，存于互联网档案馆 ）Anderson, Deborah; Beeton, Barbara; Iancu, Laurențiu, Revised Proposal to Encode Mathematical Diagonals, 2010-01-12
L2/10-010 Constable, Peter; Iancu, Laurențiu; Sargent, Murray, Proposal to rename the diagonal symbols U+27CB and U+27CD in the pipeline, 2010-01-13
L2/10-015R Moore, Lisa, Consensus 122-C11, UTC #122 / L2 #219 Minutes, 2010-02-09, Change the name of U+27CB from RISING DIAGONAL to MATHEMATICAL RISING DIAGONAL and U+27CD from FALLING DIAGONAL to MATHEMATICAL FALLING DIAGONAL.
N3803 (pdf ,doc （页面存档备份 ，存于互联网档案馆 ）)M56.08c, Unconfirmed minutes of WG 2 meeting no. 56, 2010-09-24
^ 建議的碼位和字符名稱可能與最終的結果不同。
^ 參閱「雜項數學符號-B」區塊的歷史 一節以查看更多與數學有關的文檔。
文字
欧洲文字Ⅰ 欧洲文字Ⅱ 中东文字Ⅰ 中东文字Ⅱ 楔形文字與象形文字 南亞和中亞文字Ⅰ 南亞和中亞文字II 南亞和中亞文字Ⅲ 南亞和中亞文字Ⅳ 东南亚文字 印尼和大洋洲文字 东亚文字 非洲文字 美洲文字
符号
標記系統 标点符号 字母数字符号 技术符号 数字 数学符号 绘文字与象形 其它符號
其它
