∫ Утверждение Mathlib
subtype_apply
Mathlib.ModelTheory.ElementarySubstructures
URI: https://scilib.ai/kg/mathlib#FirstOrder.Language.ElementarySubstructure.subtype_apply
∫ Утверждение Mathlib
Mathlib.ModelTheory.ElementarySubstructures
URI: https://scilib.ai/kg/mathlib#FirstOrder.Language.ElementarySubstructure.subtype_apply