Theorem: Matroid.uniqueBaseOn_loops_eq (Matroid/Loop.lean)

State before:
α : Type u_1
β : Type u_2
M N : Matroid α
e f : α
B L L' I✝ X Y Z F C K I E : Set α
⊢ (uniqueBaseOn I E).cl ∅ = E \ I
Tactic:
simp
State after:
no goals