Matroid.restrict_isColoop_iff

∀ {α : Type u_1} {M : Matroid α} {e : α} {R : Set α},
  R ⊆ M.E → ((M.restrict R).IsColoop e ↔ e ∉ M.closure (R \ {e}) ∧ e ∈ R)

Defined in: Mathlib.Combinatorics.Matroid.Loop
Cited by: 1 results in Mathlib
Foundations: Depth 96 from the axioms · uses propext, Classical.choice, Quot.sound

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