∫ Утверждение Mathlib
sub_eq_top_iff
Mathlib.Algebra.Order.AddGroupWithTop
URI: https://scilib.ai/kg/mathlib#WithTop.LinearOrderedAddCommGroup.sub_eq_top_iff
∫ Утверждение Mathlib
Mathlib.Algebra.Order.AddGroupWithTop
URI: https://scilib.ai/kg/mathlib#WithTop.LinearOrderedAddCommGroup.sub_eq_top_iff