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