Theorems · Theorem · category theory
SSet.quasicategory_iff_hasLiftingProperty
∀ (S : SSet) {X : SSet} (t : CategoryTheory.Limits.IsTerminal X),
S.Quasicategory ↔
∀ {n : ℕ} {i : Fin (n + 1)}, 0 < i → i < Fin.last n → CategoryTheory.HasLiftingProperty (SSet.horn n i).ι (t.from S)- Cited by
- 1 results in Mathlib
- Foundations
- Depth 53 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites14
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- CategoryTheory.Functor.objstatement · cited by 19,642
- Oppositestatement · cited by 8,081
- SimplexCategorystatement · cited by 2,204
- SSetstatement and proof · cited by 1,283
- SSet.stdSimplexstatement · cited by 499
- SSet.Subcomplex.toSSetstatement · cited by 315
- SSet.hornstatement · cited by 162
- CategoryTheory.Limits.IsTerminal.fromstatement · cited by 160
- CategoryTheory.Limits.IsTerminalstatement and proof · cited by 153
- SSet.Subcomplex.ιstatement · cited by 136
- CategoryTheory.HasLiftingPropertystatement · cited by 50
- SSet.Quasicategorystatement and proof · cited by 14
Cited by1
Results whose statement or proof uses this declaration.
- SSet.quasicategory_iff_innerFibrationproof · cited by 2