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See also:
c
and
C
∁
U+2201
,
∁
COMPLEMENT
←
∀
[U+2200]
Mathematical Operators
∂
→
[U+2202]
Translingual
edit
Symbol
edit
∁
(
set theory
)
Complement
(absolute).
If a
universe
U is defined, then the complement of a set A is denoted by the following equivalent notations A
C
, A′, ∁A, ∁
U
A, or U ∖ A.
See also
edit
∖
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Translingual symbols
mul:Set theory
Translingual terms with usage examples
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