算籌數字
算籌數字是一個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計數符號，包括「正」字的五種形態及西方的
。
| 算籌數字 Counting Rod Numerals | |
|---|---|
| 範圍 | U+1D360..U+1D37F （32個碼位） |
| 平面 | 第一輔助平面（SMP） |
| 文字 | 通用 |
| 符號系列 | 算籌 |
| 已分配 | 25個碼位 |
| 未分配 | 7個保留碼位 |
| 統一碼版本歷史 | |
| 5.0 | 18 (+18) |
| 11.0 | 25 (+7) |
| 註釋：[1][2] | |
區塊
| 算籌數字 Counting Rod Numerals[1][2] Unicode Consortium 官方碼表（PDF） | ||||||||||||||||
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | A | B | C | D | E | F | |
| U+1D36x | 𝍠 | 𝍡 | 𝍢 | 𝍣 | 𝍤 | 𝍥 | 𝍦 | 𝍧 | 𝍨 | 𝍩 | 𝍪 | 𝍫 | 𝍬 | 𝍭 | 𝍮 | 𝍯 |
| U+1D37x | 𝍰 | 𝍱 | 𝍲 | 𝍳 | 𝍴 | 𝍵 | 𝍶 | 𝍷 | 𝍸 | |||||||
| 註釋 | ||||||||||||||||
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[a] | 碼位數 | L2 ID | WG2 ID | 文檔 |
|---|---|---|---|---|---|
| 5.0 | U+1D360..1D371 | 18 | L2/04-227 | N2816 （頁面存檔備份，存於網際網路檔案館） | 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 | ||||
| |||||
另見
參見
- ^ Unicode character database. The Unicode Standard. [2016-07-09]. （原始內容存檔於2017-09-25）.
- ^ Enumerated Versions of The Unicode Standard. The Unicode Standard. [2016-07-09]. （原始內容存檔於2016-06-29）.