∫ Утверждение Mathlib
support_subset_support_matPolyEquiv
Mathlib.RingTheory.MatrixPolynomialAlgebra
URI: https://scilib.ai/kg/mathlib#support_subset_support_matPolyEquiv
∫ Утверждение Mathlib
Mathlib.RingTheory.MatrixPolynomialAlgebra
URI: https://scilib.ai/kg/mathlib#support_subset_support_matPolyEquiv