What is an inverse, and why is it useful?

Inverses are everywhere. They let us undo an action. For instance, I can open a door and close it. Why do we want to do this? Because there are things I can do with the door open, and other things I can do with it closed. We need this same flexibility in our computer programs.

Show Notes

For audio, video, and text transcripts: https://lispcast.com/what-is-an-inverse-and-why-is-it-useful/

What is The Eric Normand Podcast?

An off-the-cuff stream of Functional Programming ideas, skills, patterns, and news from Functional Programming expert Eric Normand of LispCast. Formerly known as Thoughts on Functional Programming.