Theorems · Theorem · combinatorics
Quiver.Path.nil_of_comp_eq_nil_right
∀ {V : Type u_1} [inst : Quiver V] {a b : V} {p : Quiver.Path a b} {q : Quiver.Path b a},
p.comp q = Quiver.Path.nil → q.length = 0If a composition is nil, the right component must be nil
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 14 from the axioms · uses propext
- Assumes
- Quiver
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites5
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Quiverstatement and proof · cited by 405
- Quiver.Pathstatement and proof · cited by 166
- Quiver.Path.compstatement and proof · cited by 45
- Quiver.Path.lengthstatement and proof · cited by 39
- Quiver.Path.length_compproof · cited by 5
Cited by1
Results whose statement or proof uses this declaration.
- Quiver.Path.comp_eq_nil_iffproof · cited by 0