Theorem: Matroid.Minor.eq_con_restr (Matroid/Minor/Basic.lean)

State before:
α : Type u_1
M M' N : Matroid α
e f : α
I J R B X Y Z K : Set α
M₀ M₁ M₂ : Matroid α
h : N ≤m M
⊢ N = M ／ h.C ↾ N.E
Tactic:
simp [h.eq_con_del, ← restrict_compl]
State after:
no goals