Difference between revisions of "2-category"
From Conservapedia
| (3 intermediate revisions by 3 users not shown) | |
(No difference)
| |
Latest revision as of 02:53, February 15, 2012
2-category is a category with morphisms in between morphisms. It is defined as a category enriched over the category of categories and functors, with the monoidal structure induced by the composition.
