Theorem FirstOrder.Language.Theory.iff_iff_imp_and_imp

Modification history

2024-10-02 18:00
Mathlib/ModelTheory/Equivalence.lean
feat(ModelTheory/Equivalence): Implication of formulas modulo a theory (#16800) …
Added FirstOrder.Language.Theory.iff_iff_imp_and_impView on Github →