Cartesian products of types equipped with endomorphisms

Content created by Victor Blanchi.

Created on 2023-05-10.
Last modified on 2023-05-10.

module structured-types.cartesian-products-types-equipped-with-endomorphisms where
Imports 
open import foundation.cartesian-product-types
open import foundation.dependent-pair-types
open import foundation.functoriality-cartesian-product-types
open import foundation.universe-levels

open import structured-types.types-equipped-with-endomorphisms

Idea

The cartesian product of (A , f) and (B , g) is defined as (A × B , f × g)

Definitions

product-Endo :
  {l1 l2 : Level} → Endo l1 → Endo l2 → Endo (l1 ⊔ l2)
product-Endo A B =
  (type-Endo A × type-Endo B) ,
  map-prod (endomorphism-Endo A) (endomorphism-Endo B)

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