∫ Утверждение Mathlib
decompose_one
Mathlib.RingTheory.GradedAlgebra.Basic
URI: https://scilib.ai/kg/mathlib#DirectSum.decompose_one
∫ Утверждение Mathlib
Mathlib.RingTheory.GradedAlgebra.Basic
URI: https://scilib.ai/kg/mathlib#DirectSum.decompose_one