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