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See also: [U+7530 CJK UNIFIED IDEOGRAPH-7530] and 𐌎 [U+1030E OLD ITALIC LETTER ESH]
U+229E, ⊞
(LaTeX: \boxplus)
SQUARED PLUS

[U+229D]
Mathematical Operators
[U+229F]

TranslingualEdit

EtymologyEdit

Compare , , , and .

SymbolEdit

  1. (mathematics) Generic symbol for an addition-like operation, to distinguish it from addition denoted with +.
  2. (functional analysis) Free additive convolution.
  3. (computing) Unofficial symbol for the Windows Key because of its resemblance to the Windows logo.

Related termsEdit