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