Introduction To Homotopy Type Theory by Rijke, Egbert (the Johns Hopkins University, Maryland), ISBN 1108844162, ISBN-13 9781108844161, Like New Used, Free shipping in the US
An introduction to type theory and the univalence axiom, aimed at advanced undergraduate and graduate students of mathematics and computer science with an interest in the foundations and formalization of mathematics. Prerequisites are minimal and over 200 exercises provide ample practice material.
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