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A Strange Deal

Iowa Type Theory Commute by Aaron Stump

May 1, 20262:57Technology

The Curry-Howard isomorphism for the law of excluded middle, as a radio drama. I first saw a version of this story performed by Phil Wadler and Frank Pfenning (wearing fake horns!) at RTA in Nara, Japan in 2005. This is...

About This Episode

A Strange Deal is an episode from Iowa Type Theory Commute by Aaron Stump. The Curry-Howard isomorphism for the law of excluded middle, as a radio drama. I first saw a version of this story performed by Phil Wadler and Frank Pfenning (weari...

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This episode belongs to Iowa Type Theory Commute.

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Episode Details

Published May 1, 2026, 2:57 long, audio available.

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What is A Strange Deal about?

The Curry-Howard isomorphism for the law of excluded middle, as a radio drama. I first saw a version of this story performed by Phil Wadler and Frank Pfenning (wearing fake horns!) at RTA in Nara, Japan in 2005. This is my take on it. In a subsequent episode, I will explain how the story illustrates the computational interpretation of the law of excluded middle.

Where can I listen to A Strange Deal?

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Which podcast is A Strange Deal from?

A Strange Deal is an episode from Iowa Type Theory Commute by Aaron Stump.

How long is this episode?

This episode is 2:57 long.

When was this episode published?

This episode was published on May 1, 2026.

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Are there related episodes from Iowa Type Theory Commute?

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Where can I listen to A Strange Deal?

You can listen to A Strange Deal on this page when the episode audio is available from the podcast feed.

Which podcast is this episode from?

A Strange Deal is from Iowa Type Theory Commute by Aaron Stump.

What are the episode details?

Published May 1, 2026 and 2:57 long