∫ Утверждение Mathlib
exists_isBase_subset_compl
Mathlib.Combinatorics.Matroid.Dual
URI: https://scilib.ai/kg/mathlib#Matroid.Coindep.exists_isBase_subset_compl
∫ Утверждение Mathlib
Mathlib.Combinatorics.Matroid.Dual
URI: https://scilib.ai/kg/mathlib#Matroid.Coindep.exists_isBase_subset_compl