A First Introduction to Categories (2009)

Conceptual Mathematics: A First Introduction to Categories Second Edition 2009 - F. William Lawvere, Stephen H. Schanuel

Article I Sets, maps, composition 2-3 Article II Isomorphisms 4-9 Article III Examples of categories 11-17 Article IV Universal mapping properties 19-29 Article V Map objects 30-31 Article VI The contravariant parts functor 32-33 Article VII The Connected Components Functor 34-35

1. Sets, maps, composition