∫ Утверждение Mathlib
range_eq_top_of_surjective
Mathlib.RingTheory.NonUnitalSubring.Basic
URI: https://scilib.ai/kg/mathlib#NonUnitalRingHom.range_eq_top_of_surjective
∫ Утверждение Mathlib
Mathlib.RingTheory.NonUnitalSubring.Basic
URI: https://scilib.ai/kg/mathlib#NonUnitalRingHom.range_eq_top_of_surjective