exact h
ι : Type u_1
α : Type u_2
M : Matroid α
B I J X X' Y Y' F : Set α
Xs Ys Js Is : ι → Set α
i j : ι
e f : α
hI : M.Indep (⋃ i, Is i)
h : Pairwise (Disjoint on Is)
⊢ Pairwise (Disjoint on fun i => Is i)
no goals