∫ Утверждение Mathlib
rangeS_top_iff_surjective
Mathlib.Algebra.Ring.Subsemiring.Basic
URI: https://scilib.ai/kg/mathlib#RingHom.rangeS_top_iff_surjective
∫ Утверждение Mathlib
Mathlib.Algebra.Ring.Subsemiring.Basic
URI: https://scilib.ai/kg/mathlib#RingHom.rangeS_top_iff_surjective