∫ Утверждение Mathlib
instRightCancelSemigroupLex
Mathlib.Algebra.Order.Group.Synonym
URI: https://scilib.ai/kg/mathlib#instRightCancelSemigroupLex
∫ Утверждение Mathlib
Mathlib.Algebra.Order.Group.Synonym
URI: https://scilib.ai/kg/mathlib#instRightCancelSemigroupLex