6 ms·A ⊆ X ∧ p ∈ X ⇏ p ∈ Aby smokel 1mo agoA ⊆ X ∧ p ∈ X ⇏ p ∈ Apiloto_ciego 1mo agoIf you’re not a math major I can translate: “if A is a subset of X and p is in X, that does not imply that p is in A”