维基百科
算籌數字
算籌數字是一个位於第一輔助平面的Unicode區塊,包含了中國傳統的算籌符號。在古代的漢字文化圈,數學家們利用這些符號進行計算。本區塊同時也收錄了计数符号,包括“正”字的五種形態及西方的。
區塊 编辑
歷史 编辑
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 ID | WG2 ID | 文檔 |
---|---|---|---|---|---|
5.0 | U+1D360..1D371 | 18 | L2/04-227 | N2816 (页面存档备份,存于互联网档案馆) | Cullen, Christopher; Jenkins, John, Proposal to add Chinese counting rod numerals to Unicode and ISO/IEC 10646, 2004-06-18 |
L2/04-156R2 | Moore, Lisa, Chinese counting rod numerals (C.17.7), UTC #99 Minutes, 2004-08-13 | ||||
11.0 | U+1D372..1D376 | 5 | L2/15-328 | Lunde, Ken; Miura, Daisuke, Proposal to encode tally marks, 2015-11-30 | |
L2/16-037 | Anderson, Deborah; Whistler, Ken; McGowan, Rick; Pournader, Roozbeh; Glass, Andrew; Iancu, Laurențiu, 17. Tally marks, Recommendations to UTC #146 January 2016 on Script Proposals, 2016-01-22 | ||||
L2/16-046 | Lunde, Ken; Miura, Daisuke, Proposal to encode five ideographic tally marks, 2016-01-27 | ||||
L2/16-004 | Moore, Lisa, E.2, UTC #146 Minutes, 2016-02-01 | ||||
U+1D377..1D378 | 2 | L2/15-328 | Lunde, Ken; Miura, Daisuke, Proposal to encode tally marks, 2015-11-30 | ||
L2/16-037 | Anderson, Deborah; Whistler, Ken; McGowan, Rick; Pournader, Roozbeh; Glass, Andrew; Iancu, Laurențiu, 17. Tally marks, Recommendations to UTC #146 January 2016 on Script Proposals, 2016-01-22 | ||||
L2/16-065 | Lunde, Ken; Miura, Daisuke, Proposal to encode two Western-style tally marks, 2016-03-14 | ||||
L2/16-156 | Anderson, Deborah; Whistler, Ken; Pournader, Roozbeh; Glass, Andrew; Iancu, Laurențiu, 15. Tally Marks, Recommendations to UTC #147 May 2016 on Script Proposals, 2016-05-06 | ||||
L2/16-121 | Moore, Lisa, E.7, UTC #147 Minutes, 2016-05-20 | ||||
L2/17-362 | Moore, Lisa, C.2.1, UTC #153 Minutes, 2018-02-02 | ||||
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