∫ Утверждение Mathlib
leftInverse_splittingOfFunOnFintypeSurjective
Mathlib.LinearAlgebra.Finsupp.Pi
URI: https://scilib.ai/kg/mathlib#LinearMap.leftInverse_splittingOfFunOnFintypeSurjective
∫ Утверждение Mathlib
Mathlib.LinearAlgebra.Finsupp.Pi
URI: https://scilib.ai/kg/mathlib#LinearMap.leftInverse_splittingOfFunOnFintypeSurjective