Theorems · Theorem · combinatorics
Matroid.delete_delete_eq_delete_sdiff
∀ {α : Type u_1} (M : Matroid α) (D₁ D₂ : Set α), (M.delete D₁).delete D₂ = (M.delete D₁).delete (D₂ \ D₁)- Cited by
- 1 results in Mathlib
- Foundations
- Depth 82 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites5
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Setstatement and proof · cited by 53,352
- Matroidstatement and proof · cited by 1,258
- Matroid.deletestatement and proof · cited by 86
- Set.union_sdiff_selfproof · cited by 28
- Matroid.delete_deleteproof · cited by 8
Cited by1
Results whose statement or proof uses this declaration.
- Matroid.delete_delete_eq_delete_diffproof · cited by 0