∫ Утверждение Mathlib
codRestrict
Mathlib.RingTheory.NonUnitalSubsemiring.Defs
URI: https://scilib.ai/kg/mathlib#NonUnitalRingHom.codRestrict
∫ Утверждение Mathlib
Mathlib.RingTheory.NonUnitalSubsemiring.Defs
URI: https://scilib.ai/kg/mathlib#NonUnitalRingHom.codRestrict