∫ Утверждение Mathlib
instLatticeOfContinuousMul
Mathlib.Topology.Algebra.OpenSubgroup
URI: https://scilib.ai/kg/mathlib#OpenNormalSubgroup.instLatticeOfContinuousMul
∫ Утверждение Mathlib
Mathlib.Topology.Algebra.OpenSubgroup
URI: https://scilib.ai/kg/mathlib#OpenNormalSubgroup.instLatticeOfContinuousMul