∫ Утверждение Mathlib
closure_singleton_inv
Mathlib.Algebra.Group.Subgroup.Pointwise
URI: https://scilib.ai/kg/mathlib#Subgroup.closure_singleton_inv
∫ Утверждение Mathlib
Mathlib.Algebra.Group.Subgroup.Pointwise
URI: https://scilib.ai/kg/mathlib#Subgroup.closure_singleton_inv