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