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