∫ Утверждение Mathlib
isClosedMap_coe
Mathlib.Topology.Algebra.Group.Quotient
URI: https://scilib.ai/kg/mathlib#QuotientGroup.isClosedMap_coe
∫ Утверждение Mathlib
Mathlib.Topology.Algebra.Group.Quotient
URI: https://scilib.ai/kg/mathlib#QuotientGroup.isClosedMap_coe