∫ Утверждение Mathlib
toAddMonoidAlgebra
Mathlib.Algebra.MonoidAlgebra.ToDirectSum
URI: https://scilib.ai/kg/mathlib#DirectSum.toAddMonoidAlgebra
∫ Утверждение Mathlib
Mathlib.Algebra.MonoidAlgebra.ToDirectSum
URI: https://scilib.ai/kg/mathlib#DirectSum.toAddMonoidAlgebra