Counting Rod Numerals

Counting Rod Numerals
Range U+1D360..U+1D37F
(32 code points)
Plane SMP
Scripts Common
Symbol sets Counting Rod numbers
Assigned 25 code points
Unused 7 reserved code points
Unicode version history
5.0 18 (+18)
11.0 25 (+7)
Note: [1][2]

Counting Rod Numerals is a Unicode block containing traditional Chinese counting rod symbols, which mathematicians used for calculation in ancient China, Japan, Korea, and Vietnam.

Block

Counting Rod Numerals[1][2]
Official Unicode Consortium code chart (PDF)
 0123456789ABCDEF
U+1D36x ๐  ๐ก ๐ข ๐ฃ ๐ค ๐ฅ ๐ฆ ๐ง ๐จ ๐ฉ ๐ช ๐ซ ๐ฌ ๐ญ ๐ฎ ๐ฏ
U+1D37x ๐ฐ ๐ฑ ๐ฒ ๐ณ ๐ด ๐ต ๐ถ ๐ท ๐ธ
Notes
1.^ As of Unicode version 11.0
2.^ Grey areas indicate non-assigned code points

History

The following Unicode-related documents record the purpose and process of defining specific characters in the Counting Rod Numerals block:

VersionFinal code points[lower-alpha 1]CountL2 IDWG2 IDDocument
5.0U+1D360..1D37118L2/04-227N2816Cullen, Christopher; Jenkins, John (2004-06-18), Proposal to add Chinese counting rod numerals to Unicode and ISO/IEC 10646
L2/04-156R2Moore, Lisa (2004-08-13), "C.17.7", UTC #99 Minutes
11.0U+1D372..1D3765L2/15-328Lunde, Ken; Miura, Daisuke (2015-11-30), Proposal to encode tally marks
L2/16-046Lunde, Ken; Miura, Daisuke (2016-01-27), Proposal to encode five ideographic tally marks
L2/16-004Moore, Lisa (2016-02-01), "E.2", UTC #146 Minutes
U+1D377..1D3782L2/15-328Lunde, Ken; Miura, Daisuke (2015-11-30), Proposal to encode tally marks
L2/16-065Lunde, Ken; Miura, Daisuke (2016-03-14), Proposal to encode two Western-style tally marks
L2/16-156Anderson, Deborah; Whistler, Ken; Pournader, Roozbeh; Glass, Andrew; Iancu, Laurenศ›iu (2016-05-06), "15. Tally Marks", Recommendations to UTC #147 May 2016 on Script Proposals
  1. โ†‘ Proposed code points and characters names may differ from final code points and names

See also

References

  1. โ†‘ "Unicode character database". The Unicode Standard. Retrieved 2016-07-09.
  2. โ†‘ "Enumerated Versions of The Unicode Standard". The Unicode Standard. Retrieved 2016-07-09.
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