Theorem FirstOrder.Language.Formula.sup_semanticallyEquivalent_not_inf_not
Modification history
2024-10-02 18:00
Mathlib/ModelTheory/Equivalence.lean
feat(ModelTheory/Equivalence): Implication of formulas modulo a theory (#16800) …
Deleted FirstOrder.Language.Formula.sup_semanticallyEquivalent_not_inf_notView on Github →