Mathlib Map

Theorems · Definition · algebraic topology

FundamentalGroupoidFunctor.coneDiscreteComp

{I : Type u} →
  (X : I → TopCat) →
    CategoryTheory.Limits.Cone
        ((CategoryTheory.Discrete.functor X).comp FundamentalGroupoid.fundamentalGroupoidFunctor) ≌
      CategoryTheory.Limits.Cone
        (CategoryTheory.Discrete.functor fun i => FundamentalGroupoid.fundamentalGroupoidFunctor.obj (X i))

Equivalence between the categories of cones over the objects π Xᵢ written in two ways

Defined in
Mathlib.AlgebraicTopology.FundamentalGroupoid.Product
Cited by
2 results in Mathlib
Foundations
Depth 140 from the axioms · uses propext, Classical.choice, Quot.sound

Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

Cites11

Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.

Cited by2

Results whose statement or proof uses this declaration.