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Miscellaneous Mathematical Symbols-B

Miscellaneous Mathematical Symbols-B is a Unicode block containing miscellaneous mathematical symbols, including brackets, angles, and circle symbols.

Miscellaneous Mathematical Symbols-B
RangeU+2980..U+29FF
(128 code points)
PlaneBMP
ScriptsCommon
Assigned128 code points
Unused0 reserved code points
Unicode version history
3.2 (2002)128 (+128)
Unicode documentation
Code chart ∣ Web page
Note: [1][2]

Block edit

Miscellaneous Mathematical Symbols-B[1]
Official Unicode Consortium code chart (PDF)
  0 1 2 3 4 5 6 7 8 9 A B C D E F
U+298x
U+299x
U+29Ax
U+29Bx ⦿
U+29Cx
U+29Dx
U+29Ex
U+29Fx ⧿
Notes
1.^ As of Unicode version 15.1


Some of these symbols are used in Z notation. Specifically

  • U+2981 Z NOTATION SPOT
  • U+2982 Z NOTATION TYPE COLON
  • U+2987 Z NOTATION LEFT IMAGE BRACKET
  • U+2988 Z NOTATION RIGHT IMAGE BRACKET
  • U+2989 Z NOTATION LEFT BINDING BRACKET
  • U+298A Z NOTATION RIGHT BINDING BRACKET

The last two symbols are used in combinatorial game theory

  • U+29FE TINY
  • U+29FF ⧿ MINY

History edit

The following Unicode-related documents record the purpose and process of defining specific characters in the Miscellaneous Mathematical Symbols-B block:

Version Final code points[a] Count L2 ID WG2 ID Document
3.2 U+2980..2996, 2999..29D7, 29DC..29E5, 29E7..29FB 117 L2/98-405 Beeton, Barbara; Ion, Patrick (1998-12-01), Proposal to encode additional mathematical and technical symbols in ISO/IEC 10646
L2/98-406 Sargent, Murray (1998-12-01), Proposal to encode mathematical variant tags
L2/98-419 (pdf, doc) Aliprand, Joan (1999-02-05), "Mathematical Symbols", Approved Minutes -- UTC #78 & NCITS Subgroup L2 # 175 Joint Meeting, San Jose, CA -- December 1-4, 1998
L2/99-160 Beeton, Barbara (1999-06-01), Proposal to encode mathematical variant tags
L2/99-238 Consolidated document containing 6 Japanese proposals, 1999-07-15
N2093 Addition of medical symbols and enclosed numbers, 1999-09-13
L2/00-010 N2103 Umamaheswaran, V. S. (2000-01-05), "8.8", Minutes of WG 2 meeting 37, Copenhagen, Denmark: 1999-09-13--16
L2/00-002 Beeton, Barbara (2000-01-09), Request for assignment of codes to mathematical and technical symbols that do not appear in Unicode 2.0 or ISO/IEC 10646
L2/00-024 Shibano, Kohji (2000-01-31), JCS proposal revised
L2/00-005R2 Moore, Lisa (2000-02-14), "Motion 82-M4", Minutes of UTC #82 in San Jose
L2/00-094 N2191 Proposal for Encoding Additional Mathematical Symbols in the BMP, 2000-03-14
L2/00-098, L2/00-098-page5 N2195 Rationale for non-Kanji characters proposed by JCS committee, 2000-03-15
L2/00-119 N2191R Whistler, Ken; Freytag, Asmus (2000-04-19), Encoding Additional Mathematical Symbols in Unicode
L2/00-234 N2203 (rtf, txt) Umamaheswaran, V. S. (2000-07-21), "8.18, 8.20", Minutes from the SC2/WG2 meeting in Beijing, 2000-03-21 -- 24
L2/00-115R2 Moore, Lisa (2000-08-08), "Motion 83-M3, 83-M11, and 83-M21", Minutes Of UTC Meeting #83
L2/00-298 N2258 Sato, T. K. (2000-09-04), JIS X 0213 symbols part-2
L2/00-342 N2278 Sato, T. K.; Everson, Michael; Whistler, Ken; Freytag, Asmus (2000-09-20), Ad hoc Report on Japan feedback N2257 and N2258
L2/01-050 N2253 Umamaheswaran, V. S. (2001-01-21), "7.16 JIS X0213 Symbols", Minutes of the SC2/WG2 meeting in Athens, September 2000
L2/01-114 N2328 Summary of Voting on SC 2 N 3503, ISO/IEC 10646-1: 2000/PDAM 1, 2001-03-09
L2/01-147 (pdf, html) N2343 Everson, Michael (2001-04-03), Encoding of Long Arrows
L2/01-012R Moore, Lisa (2001-05-21), "Motion 86-M19", Minutes UTC #86 in Mountain View, Jan 2001
L2/01-317 Suignard, Michel (2001-08-14), Bracket Disunification & Normalization
L2/01-342 Suignard, Michel (2001-09-10), "T.9 B.1 List of combining characters/Variation selectors", Comments accompanying the US positive vote on the FPDAM 1 to ISO/IEC 10646-1:2001
L2/01-386R N2389R Suignard, Michel (2001-10-26), "Ireland: Negative", Disposition of comments on SC2 N 3530 (FPDAM text for Amendment 1 to ISO/IEC 10646-1:2000) - revised version
L2/13-145 N4434 Suignard, Michel (2013-07-18), Math characters and variation sequences
N4403 (pdf, doc) Umamaheswaran, V. S. (2014-01-28), "11.1.1 Math characters and variation sequences", Unconfirmed minutes of WG 2 meeting 61, Holiday Inn, Vilnius, Lithuania; 2013-06-10/14
U+2997..2998, 29D8..29DB, 29E6, 29FC..29FF 11 L2/01-064 Ion, Patrick (2001-01-24), Mathematical Variant Symbols
L2/01-067 N2318 Beeton, Barbara; Freytag, Asmus; Ion, Patrick (2001-01-25), Additional Mathematical Symbols
L2/01-142 N2336 Beeton, Barbara; Freytag, Asmus; Ion, Patrick (2001-04-02), Additional Mathematical Symbols
L2/01-156 N2356 Freytag, Asmus (2001-04-03), Additional Mathematical Characters (Draft 10)
L2/01-159 N2344 Ad-hoc report on Mathematical Symbols, 2001-04-03
L2/01-227 Whistler, Ken (2001-05-22), "ITEM 2 and 6", WG2 Consent Docket for UTC #87
L2/01-184R Moore, Lisa (2001-06-18), "Motion 87-M16, ITEM 2 and 6", Minutes from the UTC/L2 meeting
L2/01-344 N2353 (pdf, doc) Umamaheswaran, V. S. (2001-09-09), "7.7 Mathematical Symbols", Minutes from SC2/WG2 meeting #40 -- Mountain View, April 2001
L2/01-386R N2389R Suignard, Michel (2001-10-26), "Ireland: Negative", Disposition of comments on SC2 N 3530 (FPDAM text for Amendment 1 to ISO/IEC 10646-1:2000) - revised version
  1. ^ Proposed code points and characters names may differ from final code points and names

See also edit

References edit

  1. ^ "Unicode character database". The Unicode Standard. Retrieved 2023-07-26.
  2. ^ "Enumerated Versions of The Unicode Standard". The Unicode Standard. Retrieved 2023-07-26.

miscellaneous, mathematical, symbols, unicode, block, containing, miscellaneous, mathematical, symbols, including, brackets, angles, circle, symbols, rangeu, 2980, 29ff, code, points, planebmpscriptscommonassigned128, code, pointsunused0, reserved, code, point. Miscellaneous Mathematical Symbols B is a Unicode block containing miscellaneous mathematical symbols including brackets angles and circle symbols Miscellaneous Mathematical Symbols BRangeU 2980 U 29FF 128 code points PlaneBMPScriptsCommonAssigned128 code pointsUnused0 reserved code pointsUnicode version history3 2 2002 128 128 Unicode documentationCode chart Web pageNote 1 2 Contents 1 Block 2 History 3 See also 4 ReferencesBlock editMiscellaneous Mathematical Symbols B 1 Official Unicode Consortium code chart PDF 0 1 2 3 4 5 6 7 8 9 A B C D E FU 298x U 299x U 29Ax U 29Bx U 29Cx U 29Dx U 29Ex U 29Fx Notes 1 As of Unicode version 15 1Some of these symbols are used in Z notation Specifically U 2981 Z NOTATION SPOT U 2982 Z NOTATION TYPE COLON U 2987 Z NOTATION LEFT IMAGE BRACKET U 2988 Z NOTATION RIGHT IMAGE BRACKET U 2989 Z NOTATION LEFT BINDING BRACKET U 298A Z NOTATION RIGHT BINDING BRACKETThe last two symbols are used in combinatorial game theory U 29FE TINY U 29FF MINYHistory editThe following Unicode related documents record the purpose and process of defining specific characters in the Miscellaneous Mathematical Symbols B block Version Final code points a Count L2 ID WG2 ID Document3 2 U 2980 2996 2999 29D7 29DC 29E5 29E7 29FB 117 L2 98 405 Beeton Barbara Ion Patrick 1998 12 01 Proposal to encode additional mathematical and technical symbols in ISO IEC 10646L2 98 406 Sargent Murray 1998 12 01 Proposal to encode mathematical variant tagsL2 98 419 pdf doc Aliprand Joan 1999 02 05 Mathematical Symbols Approved Minutes UTC 78 amp NCITS Subgroup L2 175 Joint Meeting San Jose CA December 1 4 1998L2 99 160 Beeton Barbara 1999 06 01 Proposal to encode mathematical variant tagsL2 99 238 Consolidated document containing 6 Japanese proposals 1999 07 15N2093 Addition of medical symbols and enclosed numbers 1999 09 13L2 00 010 N2103 Umamaheswaran V S 2000 01 05 8 8 Minutes of WG 2 meeting 37 Copenhagen Denmark 1999 09 13 16L2 00 002 Beeton Barbara 2000 01 09 Request for assignment of codes to mathematical and technical symbols that do not appear in Unicode 2 0 or ISO IEC 10646L2 00 024 Shibano Kohji 2000 01 31 JCS proposal revisedL2 00 005R2 Moore Lisa 2000 02 14 Motion 82 M4 Minutes of UTC 82 in San JoseL2 00 094 N2191 Proposal for Encoding Additional Mathematical Symbols in the BMP 2000 03 14L2 00 098 L2 00 098 page5 N2195 Rationale for non Kanji characters proposed by JCS committee 2000 03 15L2 00 119 N2191R Whistler Ken Freytag Asmus 2000 04 19 Encoding Additional Mathematical Symbols in UnicodeL2 00 234 N2203 rtf txt Umamaheswaran V S 2000 07 21 8 18 8 20 Minutes from the SC2 WG2 meeting in Beijing 2000 03 21 24L2 00 115R2 Moore Lisa 2000 08 08 Motion 83 M3 83 M11 and 83 M21 Minutes Of UTC Meeting 83L2 00 298 N2258 Sato T K 2000 09 04 JIS X 0213 symbols part 2L2 00 342 N2278 Sato T K Everson Michael Whistler Ken Freytag Asmus 2000 09 20 Ad hoc Report on Japan feedback N2257 and N2258L2 01 050 N2253 Umamaheswaran V S 2001 01 21 7 16 JIS X0213 Symbols Minutes of the SC2 WG2 meeting in Athens September 2000L2 01 114 N2328 Summary of Voting on SC 2 N 3503 ISO IEC 10646 1 2000 PDAM 1 2001 03 09L2 01 147 pdf html N2343 Everson Michael 2001 04 03 Encoding of Long ArrowsL2 01 012R Moore Lisa 2001 05 21 Motion 86 M19 Minutes UTC 86 in Mountain View Jan 2001L2 01 317 Suignard Michel 2001 08 14 Bracket Disunification amp NormalizationL2 01 342 Suignard Michel 2001 09 10 T 9 B 1 List of combining characters Variation selectors Comments accompanying the US positive vote on the FPDAM 1 to ISO IEC 10646 1 2001L2 01 386R N2389R Suignard Michel 2001 10 26 Ireland Negative Disposition of comments on SC2 N 3530 FPDAM text for Amendment 1 to ISO IEC 10646 1 2000 revised versionL2 13 145 N4434 Suignard Michel 2013 07 18 Math characters and variation sequencesN4403 pdf doc Umamaheswaran V S 2014 01 28 11 1 1 Math characters and variation sequences Unconfirmed minutes of WG 2 meeting 61 Holiday Inn Vilnius Lithuania 2013 06 10 14U 2997 2998 29D8 29DB 29E6 29FC 29FF 11 L2 01 064 Ion Patrick 2001 01 24 Mathematical Variant SymbolsL2 01 067 N2318 Beeton Barbara Freytag Asmus Ion Patrick 2001 01 25 Additional Mathematical SymbolsL2 01 142 N2336 Beeton Barbara Freytag Asmus Ion Patrick 2001 04 02 Additional Mathematical SymbolsL2 01 156 N2356 Freytag Asmus 2001 04 03 Additional Mathematical Characters Draft 10 L2 01 159 N2344 Ad hoc report on Mathematical Symbols 2001 04 03L2 01 227 Whistler Ken 2001 05 22 ITEM 2 and 6 WG2 Consent Docket for UTC 87L2 01 184R Moore Lisa 2001 06 18 Motion 87 M16 ITEM 2 and 6 Minutes from the UTC L2 meetingL2 01 344 N2353 pdf doc Umamaheswaran V S 2001 09 09 7 7 Mathematical Symbols Minutes from SC2 WG2 meeting 40 Mountain View April 2001L2 01 386R N2389R Suignard Michel 2001 10 26 Ireland Negative Disposition of comments on SC2 N 3530 FPDAM text for Amendment 1 to ISO IEC 10646 1 2000 revised version Proposed code points and characters names may differ from final code points and namesSee also editMathematical operators and symbols in UnicodeReferences edit Unicode character database The Unicode Standard Retrieved 2023 07 26 Enumerated Versions of The Unicode Standard The Unicode Standard Retrieved 2023 07 26 Retrieved from https en wikipedia org w index php title Miscellaneous Mathematical Symbols B amp oldid 1167342198, wikipedia, wiki, book, books, library,

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