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