∫ Утверждение Mathlib
lift_apply_of
Mathlib.GroupTheory.Abelianization.Defs
URI: https://scilib.ai/kg/mathlib#Abelianization.lift_apply_of
∫ Утверждение Mathlib
Mathlib.GroupTheory.Abelianization.Defs
URI: https://scilib.ai/kg/mathlib#Abelianization.lift_apply_of