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U+2201, ∁
(LaTeX: \complement)
COMPLEMENT

[U+2200]
Mathematical Operators
[U+2202]
See also: c and C

Translingual[edit]

Symbol[edit]

  1. (set theory) Complement (absolute).
    If a universe U is defined, then the complement of a set A is denoted by the following equivalent notations AC, A′, A, UA, or U ∖ A.

See also[edit]