∫ Утверждение Mathlib
instCommMonoidWithZero
Mathlib.Topology.Algebra.SeparationQuotient.Basic
URI: https://scilib.ai/kg/mathlib#SeparationQuotient.instCommMonoidWithZero
∫ Утверждение Mathlib
Mathlib.Topology.Algebra.SeparationQuotient.Basic
URI: https://scilib.ai/kg/mathlib#SeparationQuotient.instCommMonoidWithZero