Arrow, Automorphism, Category of automorphisms, Category of Categories, Category of commutative triangles, Category of Endomaps, Category of idempotents, Category of involutions, Category of Irreflexive Directed Multi-Graphs, Category of isomorphisms, Category of Maps, Category of reflexive graphs, Category of Sets, Category Theory, Commutative Triangle, Conceptual Mathematics, Dot, Endomap, Function, Functor, Idempotent, Involution, Irreflexive Directed Multi-Graphs, Isomorphism, Map, Object, Reflexive graph, Set
An object in the category of sets is a set, which we denote with a dot.
A map in the category of sets is a function, which we denote with an arrow.
From → Note to self
Fill in your details below or click an icon to log in:
You are commenting using your WordPress.com account. ( Log Out / Change )
You are commenting using your Twitter account. ( Log Out / Change )
You are commenting using your Facebook account. ( Log Out / Change )
You are commenting using your Google+ account. ( Log Out / Change )
Connecting to %s
Notify me of follow-up comments via email.
Notify me of new posts via email.
Enter your email address to follow this blog and receive notifications of new posts by email.
Join 1,100 other followers
Blog at WordPress.com. | The Titan Theme.
Get every new post delivered to your Inbox.