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