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29 relations#1285

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eggrobin merged 19 commits intounicode-org:mainfrom
eggrobin:29-relations
Feb 3, 2026
Merged

29 relations#1285
eggrobin merged 19 commits intounicode-org:mainfrom
eggrobin:29-relations

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@eggrobin eggrobin commented Feb 2, 2026

[186-C33] Consensus: UTC accepts the following 29 historical mathematical relation characters for Unicode Version 18.0 in a new block, Miscellaneous Symbols and Arrows Extended at 1DB00..1DBFF, based on WG 2 N5334R2 and section 3 of L2/26-054R2, with names changed as follows:

    1DB00 LEIBNIZIAN EQUALS SIGN
    1DB01 LEIBNIZIAN EQUALS SIGN WITH DOUBLE VERTICALS
    1DB02 LEIBNIZIAN EQUALS SIGN WITH SMALL S
    1DB03 LEIBNIZIAN GREATER-THAN
    1DB04 LEIBNIZIAN LESS-THAN
    1DB05 LEIBNIZIAN GREATER-THAN WITH SMALL P
    1DB06 LEIBNIZIAN LESS-THAN WITH SMALL P
    1DB07 LEIBNIZIAN GREATER-THAN OR LESS-THAN
    1DB08 INVERTED SQUARE LEFT OPEN BOX OPERATOR
    1DB09 INVERTED SQUARE RIGHT OPEN BOX OPERATOR
    1DB0A TWO-LINE GREATER-THAN
    1DB0B TWO-LINE LESS-THAN
    1DB0C COMMENSURABILITY
    1DB0D INCOMMENSURABILITY
    1DB0E COMMENSURABILITY IN SQUARE
    1DB0F INCOMMENSURABILITY IN SQUARE
    1DB10 CARTESIAN EQUALS SIGN
    1DB11 LEIBNIZIAN CONGRUENCE
    1DB12 LEIBNIZIAN CONGRUENCE WITH VERTICAL BAR
    1DB13 LEIBNIZIAN CONGRUENCE-2
    1DB14 LEIBNIZIAN CONGRUENCE-2 INVERTED
    1DB15 LEIBNIZIAN CONGRUENCE-2 WITH HORIZONTAL BAR
    1DB16 LEIBNIZIAN CONGRUENCE-2 WITH HORIZONTAL AND VERTICAL BAR
    1DB17 LEIBNIZIAN COINCIDENCE
    1DB18 INVERTED LAZY S OVER LAZY S
    1DB19 LEIBNIZIAN SIMILARITY
    1DB1A LEIBNIZIAN SIMILARITY-2
    1DB1B LEIBNIZIAN DISSIMILARITY
    1DB1C FACIT SYMBOL

@eggrobin eggrobin merged commit 73c1c68 into unicode-org:main Feb 3, 2026
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