Iowa Type Theory Commute

Equivalence of inductive and parametric naturals in RelTT

14 min • 28 december 2020

I talk through a proof I just completed that the type of relationally inductive naturals and the type of parametric naturals are equivalent.  This is similar to proofs one can find in a paper of Philip Wadler's titled "The Girard-Reynolds Isomorphism", which I plan to discuss in the next episode.

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