∫ Утверждение Mathlib
isBasis'_iff_isBasis_restrict_univ
Mathlib.Combinatorics.Matroid.Minor.Restrict
URI: https://scilib.ai/kg/mathlib#Matroid.isBasis'_iff_isBasis_restrict_univ
∫ Утверждение Mathlib
Mathlib.Combinatorics.Matroid.Minor.Restrict
URI: https://scilib.ai/kg/mathlib#Matroid.isBasis'_iff_isBasis_restrict_univ