∫ Утверждение Mathlib
mem_invOf_smul_set
Mathlib.Algebra.Group.Action.Pointwise.Set.Basic
URI: https://scilib.ai/kg/mathlib#Set.mem_invOf_smul_set
∫ Утверждение Mathlib
Mathlib.Algebra.Group.Action.Pointwise.Set.Basic
URI: https://scilib.ai/kg/mathlib#Set.mem_invOf_smul_set