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