∫ Утверждение Mathlib
instNeg
Mathlib.RingTheory.GradedAlgebra.HomogeneousLocalization
URI: https://scilib.ai/kg/mathlib#HomogeneousLocalization.NumDenSameDeg.instNeg
∫ Утверждение Mathlib
Mathlib.RingTheory.GradedAlgebra.HomogeneousLocalization
URI: https://scilib.ai/kg/mathlib#HomogeneousLocalization.NumDenSameDeg.instNeg