By coincidence I just finished reading John Preskill&#x27;s introductory chapter on Quantum Computing, which mentioned Feynman &amp; Deutsch, and is also surprisingly accessible <a href="http:&#x2F;&#x2F;www.theory.caltech.edu&#x2F;people&#x2F;preskill&#x2F;ph229&#x2F;notes&#x2F;chap1.pdf" rel="nofollow">http:&#x2F;&#x2F;www.theory.caltech.edu&#x2F;people&#x2F;preskill&#x2F;ph229&#x2F;notes&#x2F;ch...</a>