Theorems · Definition · category theory
CategoryTheory.GrothendieckTopology.toPretopology
{C : Type u} →
[inst : CategoryTheory.Category.{v, u} C] →
[inst_1 : CategoryTheory.Limits.HasPullbacks C] →
CategoryTheory.GrothendieckTopology C → CategoryTheory.Pretopology CThe largest pretopology generating the given Grothendieck topology. See [MM92] Chapter III, Section 2, Equations (3,4).
- Defined in
- Mathlib.CategoryTheory.Sites.Pretopology
- Cited by
- 3 results in Mathlib
- Foundations
- Depth 36 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites9
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coeproof · cited by 62,936
- CategoryTheory.Categorystatement and proof · cited by 32,673
- Quiver.Homproof · cited by 32,603
- Set.ofPredproof · cited by 6,101
- CategoryTheory.GrothendieckTopologystatement and proof · cited by 1,415
- CategoryTheory.Presieveproof · cited by 449
- CategoryTheory.Limits.HasPullbacksstatement and proof · cited by 439
- CategoryTheory.Sieve.generateproof · cited by 117
- CategoryTheory.Pretopologystatement · cited by 32
Cited by4
Results whose statement or proof uses this declaration.
- CategoryTheory.Pretopology.gistatement and proof · cited by 2
- Opens.toPretopology_grothendieckTopologystatement and proof · cited by 1
- CategoryTheory.GrothendieckTopology.mem_toPretopologystatement · cited by 0
- CategoryTheory.Pretopology.sInf_ofGrothendieckstatement and proof · cited by 0