Supplemental Mathematical Operators

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Supplemental Mathematical Operators
Range U+2A00..U+2AFF
(256 code points)
Plane BMP
Scripts Common
Assigned 256 code points
Unused 0 reserved code points
Unicode version history
3.2 256 (+256)
Note: [1][2]

Supplemental Mathematical Operators is a Unicode block containing various mathematical symbols, including N-ary operators, summations and integrals, intersections and unions, logical and relational operators, and subset/superset relations.

The block has eight variation sequences defined for standardized variants.[3]

Block[edit]

Supplemental Mathematical Operators[1]
Official Unicode Consortium code chart (PDF)
  0 1 2 3 4 5 6 7 8 9 A B C D E F
U+2A0x
U+2A1x
U+2A2x
U+2A3x ⨿
U+2A4x
U+2A5x
U+2A6x
U+2A7x ⩿
U+2A8x
U+2A9x
U+2AAx
U+2ABx ⪿
U+2ACx
U+2ADx
U+2AEx
U+2AFx ⫿
Notes
1.^ As of Unicode version 10.0

History[edit]

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

Version Final code points[a] Count L2 ID WG2 ID Document
3.2 U+2A00..2A6D, 2A6F..2AF6 246 L2/00-119[b] N2191R Whistler, Ken; Freytag, Asmus (2000-04-19), Encoding Additional Mathematical Symbols in Unicode 
L2/01-342 Suignard, Michel (2001-09-10), "T.9", Comments accompanying the US positive vote on the FPDAM 1 to ISO/IEC 10646-1:2001 
U+2A6E, 2AF7..2AFF 10 L2/01-142[b] 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) 
L2/01-344 N2353 Umamaheswaran, V. S. (2001-09-09), Minutes from SC2/WG2 meeting #40 -- Mountain View, April 2001 
  1. ^ Proposed code points and characters names may differ from final code points and names
  2. ^ a b Refer to the history section of the Miscellaneous Mathematical Symbols-B block for additional math-related documents

See also[edit]

References[edit]

  1. ^ "Unicode character database". The Unicode Standard. Retrieved 2016-07-09. 
  2. ^ "Enumerated Versions of The Unicode Standard". The Unicode Standard. Retrieved 2016-07-09. 
  3. ^ "Unicode Character Database: Standardized Variation Sequences". The Unicode Consortium.