Category of relations
id:
category-of-relations-247-16521253
title:
Category of relations
text:
In mathematics, the category Rel has the class of sets as objects and binary relations as morphisms. A morphism R : A → B in this category is a relation between the sets A and B, so R ⊆ A × B. The composition of two relations R: A → B and S: B → C is given by Rel has also been called the "category of correspondences of sets".
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Category_of_relations
date created:
date modified:
2023-05-19T20:50:01Z
main entity:
{"identifier":"Q5051849","url":"https://www.wikidata.org/entity/Q5051849"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/f/f3/Relations_category.svg","width":213,"height":213}
fields total:
13
integrity:
14