∫ Утверждение Mathlib
toSubring_toNonUnitalSubring
Mathlib.Algebra.Ring.Subring.Defs
URI: https://scilib.ai/kg/mathlib#NonUnitalSubring.toSubring_toNonUnitalSubring
∫ Утверждение Mathlib
Mathlib.Algebra.Ring.Subring.Defs
URI: https://scilib.ai/kg/mathlib#NonUnitalSubring.toSubring_toNonUnitalSubring