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Theorems · Definition · order theory

Function.Pullback

{X : Type u_1} → {Y : Sort u_2} → {Z : Type u_3} → (X → Y) → (Z → Y) → Type (max 0 u_3 u_1)

The fiber product $X \times_Y Z$.

Defined in
Mathlib.Data.Set.Prod
Cited by
29 results in Mathlib
Foundations
Depth 2 from the axioms · uses no axioms

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Nothing in Mathlib beyond the foundations.

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