∫ Утверждение Mathlib
addCommSemigroup
Mathlib.Algebra.Order.Monoid.Unbundled.WithTop
URI: https://scilib.ai/kg/mathlib#WithTop.addCommSemigroup
∫ Утверждение Mathlib
Mathlib.Algebra.Order.Monoid.Unbundled.WithTop
URI: https://scilib.ai/kg/mathlib#WithTop.addCommSemigroup