Mathlib Map

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 C

The 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
Assumes
CategoryTheory.CategoryCategoryTheory.Limits.HasPullbacks

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.

Cited by4

Results whose statement or proof uses this declaration.