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