⊃
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See also: ⊅
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Translingual[edit]
Etymology[edit]
- (material implication): Adopted in Principia Mathematica, by Alfred North Whitehead and Bertrand Russell, as an adaptation of Peano's Ɔ.
Symbol[edit]
⊃
- (mathematics) Contains as a proper subset.
- (informal, mathematics) Contains as a subset
- (mathematics) material implication; "implies", "if … then"