SimpleGraph.not_isTutteViolator_of_isPerfectMatching

∀ {V : Type u_1} {G : SimpleGraph V} [Finite V] {M : G.Subgraph},
  M.IsPerfectMatching → ∀ (u : Set V), ¬G.IsTutteViolator u

Proves the necessity part of Tutte's theorem

Defined in: Mathlib.Combinatorics.SimpleGraph.Tutte
Cited by: 1 results in Mathlib
Foundations: Depth 97 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: Finite

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