Theorem: Matroid.spanning_iff_ground_subset_cl (Matroid/Closure.lean)

State before:
α : Type u_1
ι : Type u_2
M : Matroid α
F I J X Y B C R : Set α
e f x y : α
S T : Set α
hS : autoParam (S ⊆ M.E) _auto✝
⊢ M.Spanning S ↔ M.E ⊆ M.cl S
Tactic:
rw [spanning_iff_cl, subset_antisymm_iff, and_iff_right (cl_subset_ground _ _)]
State after:
no goals