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