∫ Утверждение Mathlib
rank_pos_iff_nontrivial
Mathlib.LinearAlgebra.Dimension.Finite
URI: https://scilib.ai/kg/mathlib#rank_pos_iff_nontrivial
∫ Утверждение Mathlib
Mathlib.LinearAlgebra.Dimension.Finite
URI: https://scilib.ai/kg/mathlib#rank_pos_iff_nontrivial