∫ Утверждение Mathlib
rangeRestrictField_bijective
Mathlib.Algebra.Field.Subfield.Basic
URI: https://scilib.ai/kg/mathlib#RingHom.rangeRestrictField_bijective
∫ Утверждение Mathlib
Mathlib.Algebra.Field.Subfield.Basic
URI: https://scilib.ai/kg/mathlib#RingHom.rangeRestrictField_bijective