∫ Утверждение Mathlib
mapDomain_injective
Mathlib.Algebra.MonoidAlgebra.MapDomain
URI: https://scilib.ai/kg/mathlib#MonoidAlgebra.mapDomain_injective
∫ Утверждение Mathlib
Mathlib.Algebra.MonoidAlgebra.MapDomain
URI: https://scilib.ai/kg/mathlib#MonoidAlgebra.mapDomain_injective