∫ Утверждение Mathlib
isBase_iff_indep_closure_eq
Mathlib.Combinatorics.Matroid.Closure
URI: https://scilib.ai/kg/mathlib#Matroid.isBase_iff_indep_closure_eq
∫ Утверждение Mathlib
Mathlib.Combinatorics.Matroid.Closure
URI: https://scilib.ai/kg/mathlib#Matroid.isBase_iff_indep_closure_eq