⊢
See also: ⊬ and ㅏ
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Translingual
Etymology
⊢ developed from ⊦, used to signify assertions in Principia Mathematica; in turn derived from idiosyncratic two-dimensional notation for logic employed in Begriffsschrift.
Symbol
⊢
- (logic) proves; it is provable
Antonyms
- ⊬
See also
- ⊨