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