Matroid.IsBasis.union_isBasis_union

∀ {α : Type u_1} {M : Matroid α} {I J X Y : Set α},
  M.IsBasis I X → M.IsBasis J Y → M.Indep (I ∪ J) → M.IsBasis (I ∪ J) (X ∪ Y)

Defined in: Mathlib.Combinatorics.Matroid.Basic
Cited by: 3 results in Mathlib
Foundations: Depth 64 from the axioms · uses propext, Classical.choice, Quot.sound

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