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    Supplemental Arrows-B

    From Wikipedia - Reading time: 4 min
    For a list of all arrows encoded in Unicode, see Arrow (symbol) § Unicode.
    Supplemental Arrows-B
    RangeU+2900..U+297F
    (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]

    Supplemental Arrows-B is a Unicode block containing miscellaneous arrows, arrow tails, crossing arrows used in knot descriptions, curved arrows, and harpoons.

    Block[edit]

    Supplemental Arrows-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+290x ⤀ ⤁ ⤂ ⤃ ⤄ ⤅ ⤆ ⤇ ⤈ ⤉ ⤊ ⤋ ⤌ ⤍ ⤎ ⤏
    U+291x ⤐ ⤑ ⤒ ⤓ ⤔ ⤕ ⤖ ⤗ ⤘ ⤙ ⤚ ⤛ ⤜ ⤝ ⤞ ⤟
    U+292x ⤠ ⤡ ⤢ ⤣ ⤤ ⤥ ⤦ ⤧ ⤨ ⤩ ⤪ ⤫ ⤬ ⤭ ⤮ ⤯
    U+293x ⤰ ⤱ ⤲ ⤳ ⤴ ⤵ ⤶ ⤷ ⤸ ⤹ ⤺ ⤻ ⤼ ⤽ ⤾ ⤿
    U+294x ⥀ ⥁ ⥂ ⥃ ⥄ ⥅ ⥆ ⥇ ⥈ ⥉ ⥊ ⥋ ⥌ ⥍ ⥎ ⥏
    U+295x ⥐ ⥑ ⥒ ⥓ ⥔ ⥕ ⥖ ⥗ ⥘ ⥙ ⥚ ⥛ ⥜ ⥝ ⥞ ⥟
    U+296x ⥠ ⥡ ⥢ ⥣ ⥤ ⥥ ⥦ ⥧ ⥨ ⥩ ⥪ ⥫ ⥬ ⥭ ⥮ ⥯
    U+297x ⥰ ⥱ ⥲ ⥳ ⥴ ⥵ ⥶ ⥷ ⥸ ⥹ ⥺ ⥻ ⥼ ⥽ ⥾ ⥿
    Notes
    1.^ As of Unicode version 15.1

    Emoji[edit]

    The Supplemental Arrows-B block contains two emoji: U+2934–U+2935.[3][4]

    The block has four standardized variants defined to specify emoji-style (U+FE0F VS16) or text presentation (U+FE0E VS15) for the two emoji, both of which default to a text presentation.[5]

    Emoji variation sequences
    U+ 2934 2935
    base code point ⤴ ⤵
    base+VS15 (text) ⤴︎ ⤵︎
    base+VS16 (emoji) ⤴️ ⤵️

    History[edit]

    The following Unicode-related documents record the purpose and process of defining specific characters in the Supplemental Arrows-B block:

    Version Final code points[a] Count L2 ID WG2 ID Document
    3.2 U+2900..297F 128 L2/99-238 Consolidated document containing 6 Japanese proposals, 1999-07-15
    N2094 Addition of thirteen linguistic educational characters, 1999-09-13
    L2/99-365 Moore, Lisa (1999-11-23), Comments on JCS Proposals
    L2/00-010 N2103 Umamaheswaran, V. S. (2000-01-05), "8.8", Minutes of WG 2 meeting 37, Copenhagen, Denmark: 1999-09-13--16
    L2/00-024 Shibano, Kohji (2000-01-31), JCS proposal revised
    L2/99-260R Moore, Lisa (2000-02-07), "JCS Proposals", Minutes of the UTC/L2 meeting in Mission Viejo, October 26-28, 1999
    L2/00-119[b] 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", Minutes from the SC2/WG2 meeting in Beijing, 2000-03-21 -- 24
    L2/00-115R2 Moore, Lisa (2000-08-08), "Motion 83-M11", 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
    L2/01-012R Moore, Lisa (2001-05-21), "Motion 86-M19", Minutes UTC #86 in Mountain View, Jan 2001
    L2/11-438[c][d] N4182 Edberg, Peter (2011-12-22), Emoji Variation Sequences (Revision of L2/11-429)
    1. ^ Proposed code points and characters names may differ from final code points and names
    2. ^ Refer to the history section of the Miscellaneous Mathematical Symbols-B block for additional math-related documents
    3. ^ See also L2/10-458, L2/11-414, L2/11-415, and L2/11-429
    4. ^ Refer to the history section of the Miscellaneous Symbols and Pictographs block for additional emoji-related documents

    See also[edit]

    • Unicode symbols
    • Mathematical operators and symbols in Unicode

    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.
    3. ^ "UTR #51: Unicode Emoji". Unicode Consortium. 2023-09-05.
    4. ^ "UCD: Emoji Data for UTR #51". Unicode Consortium. 2023-02-01.
    5. ^ "UTS #51 Emoji Variation Sequences". The Unicode Consortium.
    This article is licensed under CC BY-SA 3.0.
    Original source: https://en.wikipedia.org/wiki/Supplemental Arrows-B
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