⊥
See also: ⟂ [U+27C2 PERPENDICULAR], ˔ [U+02D4 MODIFIER LETTER UP TACK], 丄 [U+4E04 CJK UNIFIED IDEOGRAPH-4E04], and ⛼ [U+26FC HEADSTONE GRAVEYARD SYMBOL]
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Translingual
Symbol
⊥
- (logic) contradiction
- (algebra, logic) Boolean value corresponding to false
- (type theory) Bottom type
- (computing, dated) ISO 2047 symbol for Start of Text
Synonyms
- (Boolean falsity): 0