∫ Утверждение Mathlib
instIsOrderedAddMonoid
Mathlib.Algebra.Order.Group.Opposite
URI: https://scilib.ai/kg/mathlib#MulOpposite.instIsOrderedAddMonoid
∫ Утверждение Mathlib
Mathlib.Algebra.Order.Group.Opposite
URI: https://scilib.ai/kg/mathlib#MulOpposite.instIsOrderedAddMonoid