∫ Утверждение Mathlib
isComplement'_bot_top
Mathlib.GroupTheory.Complement
URI: https://scilib.ai/kg/mathlib#Subgroup.isComplement'_bot_top
∫ Утверждение Mathlib
Mathlib.GroupTheory.Complement
URI: https://scilib.ai/kg/mathlib#Subgroup.isComplement'_bot_top