∫ Утверждение Mathlib
sup_imp_iff
Mathlib.ModelTheory.Equivalence
URI: https://scilib.ai/kg/mathlib#FirstOrder.Language.Theory.sup_imp_iff
∫ Утверждение Mathlib
Mathlib.ModelTheory.Equivalence
URI: https://scilib.ai/kg/mathlib#FirstOrder.Language.Theory.sup_imp_iff