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Theorems · Definition · category theory

TopPair.diag

CategoryTheory.Functor TopCat TopPair

The functor from topological spaces to topological pairs that sends a space X to the identity morphism on X.

Defined in
Mathlib.Topology.Category.TopPair
Cited by
2 results in Mathlib
Foundations
Depth 71 from the axioms · uses propext, Classical.choice, Quot.sound

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