雜項數學符號-A
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。
| 雜項數學符號-A Miscellaneous Mathematical Symbols-A | |
|---|---|
| 範圍 | U+27C0..U+27EF （48個碼位） |
| 平面 | 基本多文種平面（） |
| 文字 | 通用 |
| 符號系列 | 數學符號 邏輯符號 |
| 已分配 | 48個碼位 |
| 未分配 | 0個保留碼位 |
| Unicode版本歷史 | |
| 3.2 | 28 (+28) |
| 4.1 | 35 (+7) |
| 5.0 | 39 (+4) |
| 5.1 | 44 (+5) |
| 6.0 | 46 (+2) |
| 6.1 | 48 (+2) |
| 官方碼表 | |
| 點擊此處 | |
| 註釋：[1][2] | |
區塊
| 雜項數學符號-A Miscellaneous Mathematical Symbols-A[1] Unicode Consortium 官方碼表（PDF） | ||||||||||||||||
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | A | B | C | D | E | F | |
| U+27Cx | ⟀ | ⟁ | ⟂ | ⟃ | ⟄ | ⟅ | ⟆ | ⟇ | ⟈ | ⟉ | ⟊ | ⟋ | ⟌ | ⟍ | ⟎ | ⟏ |
| U+27Dx | ⟐ | ⟑ | ⟒ | ⟓ | ⟔ | ⟕ | ⟖ | ⟗ | ⟘ | ⟙ | ⟚ | ⟛ | ⟜ | ⟝ | ⟞ | ⟟ |
| U+27Ex | ⟠ | ⟡ | ⟢ | ⟣ | ⟤ | ⟥ | ⟦ | ⟧ | ⟨ | ⟩ | ⟪ | ⟫ | ⟬ | ⟭ | ⟮ | ⟯ |
註釋
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歷史
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[lower-alpha 1] | 碼位数 | L2 ID | WG2 ID | 文檔 |
|---|---|---|---|---|---|
| 3.2 | U+27D0..27E5 | 22 | L2/01-142[lower-alpha 2] | N2336 （页面存档备份，存于） | Beeton, Barbara; Freytag, Asmus; Ion, Patrick, , 2001-04-02 |
| L2/01-227 | Whistler, Ken, , , 2001-05-22 | ||||
| L2/01-184R | Moore, Lisa, , , 2001-06-18 | ||||
| L2/01-344 | N2353 (pdf, doc （页面存档备份，存于）) | Umamaheswaran, V. S., , , 2001-09-09 | |||
| U+27E6..27EB | 6 | L2/99-052 | Freytag, Asmus, , 1999-02-05 | ||
| L2/01-033 | Karlsson, Kent; Freytag, Asmus, , 2001-01-16 | ||||
| L2/01-159 | N2344 （页面存档备份，存于） | , 2001-04-03 | |||
| L2/01-157 | N2345R （页面存档备份，存于） | Karlsson, Kent, , 2001-04-04 | |||
| L2/01-168 | Whistler, Ken, , 2001-04-10 | ||||
| L2/01-012R | Moore, Lisa, , , 2001-05-21 | ||||
| L2/01-223 | Suignard, Michel, , 2001-05-23 | ||||
| L2/01-184R | Moore, Lisa, , , 2001-06-18, Reverse the decision made in motion 86-M6 not to disunify brackets. | ||||
| L2/01-317 | Suignard, Michel, , 2001-08-14 | ||||
| L2/01-295R | Moore, Lisa, , , 2001-11-06 | ||||
| L2/02-154 | N2403 （页面存档备份，存于） | Umamaheswaran, V. S., , , 2002-04-22 | |||
| 4.1 | U+27C0..27C1 | 2 | L2/03-187 | N2612-6 | Pantelia, Maria, , 2003-06-11 |
| U+27C2 | 1 | L2/03-194 | N2590 （页面存档备份，存于） | Freytag, Asmus, , 2003-06-09 | |
| U+27C3..27C6 | 4 | L2/03-410 | N2680R （页面存档备份，存于） | Freytag, Asmus, , 2003-10-30 | |
| L2/04-098 | Suignard, Michel, , , 2004-02-04 | ||||
| L2/04-316 | Moore, Lisa, , , 2004-08-19 | ||||
| 5.0 | U+27C7..27C9 | 3 | L2/04-406 | Freytag, Asmus; Sargent, Murray; Beeton, Barbara; Carlisle, David, , 2004-11-15 | |
| L2/04-410 | Freytag, Asmus, , 2004-11-18 | ||||
| U+27CA | 1 | L2/05-189 | N2958 （页面存档备份，存于） | Lehtiranta, Juhani; Ruppel, Klaas; Suutari, Toni; Trosterud, Trond, , 2005-07-22 | |
| L2/05-261 | N2989 （页面存档备份，存于） | Ruppel, Klaas; Kolehmainen, Erkki I.; Everson, Michael; Freytag, Asmus; Whistler, Ken, , 2005-09-13 | |||
| L2/05-270 | Whistler, Ken, , , 2005-09-21 | ||||
| L2/05-279 | Moore, Lisa, , , 2005-11-10 | ||||
| N2953 (pdf, doc （页面存档备份，存于）) | Umamaheswaran, V. S., , , 2006-02-16 | ||||
| 5.1 | U+27CC, 27EE..27EF | 3 | L2/07-011R | N3198R （页面存档备份，存于） | Freytag, Asmus; Beeton, Barbara; Ion, Patrick; Sargent, Murray; Carlisle, David; Pournader, Roozbeh, , 2007-01-15 |
| L2/07-015 | Moore, Lisa, , , 2007-02-08 | ||||
| L2/07-268 | N3253 (pdf, doc （页面存档备份，存于）) | Umamaheswaran, V. S., , , 2007-07-26 | |||
| U+27EC..27ED | 2 | L2/06-054R | N3040 （页面存档备份，存于） | Freytag, Asmus; Beeton, Barbara; Sargent, Murray, , 2006-02-09 | |
| L2/06-008R2 | Moore, Lisa, , , 2006-02-13 | ||||
| N3103 (pdf, doc （页面存档备份，存于）) | Umamaheswaran, V. S., , , 2006-08-25 | ||||
| 6.0 | U+27CE..27CF | 2 | L2/09-273 | N3677 （页面存档备份，存于） | Iancu, Laurențiu, , 2009-07-28 |
| L2/09-225R | Moore, Lisa, , , 2009-08-17 | ||||
| L2/09-359 | Iancu, Laurențiu, , 2009-10-21 | ||||
| N3703 (pdf, doc （页面存档备份，存于）) | Umamaheswaran, V. S., , , 2010-04-13 | ||||
| 6.1 | U+27CB, 27CD | 2 | L2/09-397 | Iancu, Laurențiu, , 2009-10-26 | |
| L2/09-335R | Moore, Lisa, , , 2009-11-10 | ||||
| L2/10-007R | N3763 （页面存档备份，存于） | Anderson, Deborah; Beeton, Barbara; Iancu, Laurențiu, , 2010-01-12 | |||
| L2/10-010 | Constable, Peter; Iancu, Laurențiu; Sargent, Murray, , 2010-01-13 | ||||
| L2/10-015R | Moore, Lisa, , , 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）) | , , 2010-09-24 | ||||
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另見
- Unicode中的數學運算符與符號
參考資料
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