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Theorems · Theorem · combinatorics

Matroid.delete_eq_restrict

∀ {α : Type u_1} (M : Matroid α) (D : Set α), M.delete D = M.restrict (M.E \ D)
Defined in
Mathlib.Combinatorics.Matroid.Minor.Delete
Cited by
4 results in Mathlib
Foundations
Depth 79 from the axioms · uses propext, Classical.choice, Quot.sound
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Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

Matroid.delete_isCircuit_iff · cited by 4Matroid.delete_isCircuit_…Matroid.contract_delete_comm · cited by 3Matroid.contract_delete_c…Matroid.delete_loops_eq_removeLoops · cited by 0Matroid.delete_loops_eq_r…Matroid.delete_isColoop_iff · cited by 0Matroid.delete_isColoop_i…Set · cited by 53352SetMatroid · cited by 1258MatroidMatroid.E · cited by 550Matroid.EMatroid.restrict · cited by 111Matroid.restrictMatroid.delete · cited by 86Matroid.deleteMatroid.delete_eq_restrictCITED BYCITES

Cites5

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Cited by4

Results whose statement or proof uses this declaration.