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U+22A4, ⊤
DOWN TACK

[U+22A3]
Mathematical Operators
[U+22A5]

Translingual[edit]

Symbol[edit]

  1. (logic) tautology
  2. (algebra, logic) Boolean value corresponding to truth

Synonyms[edit]

  • (Boolean truth): 1

Antonyms[edit]

  • (antonym(s) of Boolean truth): , 0