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See also: 田 [U+7530 CJK UNIFIED IDEOGRAPH-7530] and 𐌎 [U+1030E OLD ITALIC LETTER ESH]
Translingual[edit]
Etymology[edit]
Compare ⊟, ⊠, and ⊡.
⊞
- (mathematics) Generic symbol for an addition-like operation, to distinguish it from addition denoted with +.
- (functional analysis) Free additive convolution.
- (computing) Unofficial symbol for the Windows Key because of its resemblance to the Windows logo, and is nearly identical to the Windows 11 logo.
Related terms[edit]