This is part 24 of Categories for Programmers. Previously: Comonads. See the Table of Contents. We’ve seen several formulations of a monoid: as a set, as a single-object category, as an object in a monoidal category. How much more juice can we squeeze out of this simple concept? Let’s try. Take this definition of a […]Image may be NSFW.
Clik here to view.
Clik here to view.
