Author Archives: Steve Awodey

Homotopy Type Theory, II | The n-Category Café

Mike Shulman has another great posting on HoTT over at the n-Cat Cafe’. It starts out like this: Homotopy Type Theory, II — Posted by Mike Shulman … Last time we talked about the correspondence between the syntax of intensional … Continue reading

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Function Extensionality from Univalence

Andrej Bauer and Peter Lumsdaine have worked out a proof of Function Extensionality from Univalence that is somewhat different from Vladimir Voevodsky’s original.  In it, they identify and employ a very useful consequence of Univalence: induction along weak-equivalences.  Andrej has … Continue reading

Posted in Univalence | 6 Comments