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