Matroid.ext_spanning

∀ {α : Type u_2} {M M' : Matroid α}, M.E = M'.E → (∀ S ⊆ M.E, M.Spanning S ↔ M'.Spanning S) → M = M'

Defined in: Mathlib.Combinatorics.Matroid.Closure
Cited by: 0 results in Mathlib
Foundations: Depth 92 from the axioms · uses propext, Classical.choice, Quot.sound

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