∫ Утверждение Mathlib
instSemilatticeInfClosedSubgroup
Mathlib.Topology.Algebra.Group.ClosedSubgroup
URI: https://scilib.ai/kg/mathlib#ClosedSubgroup.instSemilatticeInfClosedSubgroup
∫ Утверждение Mathlib
Mathlib.Topology.Algebra.Group.ClosedSubgroup
URI: https://scilib.ai/kg/mathlib#ClosedSubgroup.instSemilatticeInfClosedSubgroup