Theorems · Theorem · combinatorics
SimpleGraph.Walk.Nil.eq_nil
∀ {V : Type u} {G : SimpleGraph V} {v : V} {p : G.Walk v v}, p.Nil → p = SimpleGraph.Walk.nilAlias of the reverse direction of SimpleGraph.Walk.eq_nil_iff_nil.
A walk with its endpoints defeq is Nil if and only if it is equal to nil.
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 14 from the axioms · uses propext
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites4
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- SimpleGraphstatement and proof · cited by 3,072
- SimpleGraph.Walkstatement and proof · cited by 915
- SimpleGraph.Walk.Nilstatement · cited by 102
- SimpleGraph.Walk.eq_nil_iff_nilproof · cited by 6
Cited by2
Results whose statement or proof uses this declaration.
- SimpleGraph.Walk.IsCycle.not_nilproof · cited by 14
- SimpleGraph.Walk.IsCircuit.not_nilproof · cited by 0