∫ Утверждение Mathlib
toIsOrderedRing
Mathlib.Algebra.Algebra.Subalgebra.Order
URI: https://scilib.ai/kg/mathlib#Subalgebra.toIsOrderedRing
∫ Утверждение Mathlib
Mathlib.Algebra.Algebra.Subalgebra.Order
URI: https://scilib.ai/kg/mathlib#Subalgebra.toIsOrderedRing