∫ Утверждение Mathlib
rank_eq_of_surjective
Mathlib.LinearAlgebra.Dimension.RankNullity
URI: https://scilib.ai/kg/mathlib#LinearMap.rank_eq_of_surjective
∫ Утверждение Mathlib
Mathlib.LinearAlgebra.Dimension.RankNullity
URI: https://scilib.ai/kg/mathlib#LinearMap.rank_eq_of_surjective