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Structures · Category theory

CategoryTheory.HomIsOver

Given OverClass X S and OverClass Y S and f : X ⟶ Y, HomIsOver f S is the typeclass asserting f commutes with the structure morphisms.

Defined in
Mathlib.CategoryTheory.Comma.Over.OverClass
Shape
2 explicit arguments · adds comp_over

Extends0

Extends nothing: this is a root of the hierarchy.

Extended by0

Nothing extends this class yet.

Concrete types that are instances0

No instance on a concrete type; it is reached through other classes.

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Assumed by22

Ancestors0

No ancestors.