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