What is an inverse, and why is it useful? episode artwork

EPISODE · Jun 3, 2019 · 7 MIN

What is an inverse, and why is it useful?

from The Eric Normand Podcast · host Eric Normand

For audio, video, and text transcripts: https://lispcast.com/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.

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What is an inverse, and why is it useful?

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