Ordered set operators

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In mathematical notation, ordered set operators indicate whether an object precedes or succeeds another. These relationship operators are denoted by the unicode symbols U+227A-F, along with symbols located unicode blocks U+228x through U+22Ex.

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+227x
U+228x
U+22Bx
U+22Dx
U+22Ex
Notes
1.^ As of Unicode version 7.0

Examples[edit]

  • The relationship x precedes y is written xy. The relation x precedes or is equal to y is written xy.
  • The relationship x succeeds (or follows) y is written xy. The relation x succeeds or is equal to y is written xy.

See also[edit]