https://hackerpaper.kaipfister.de/p/quant-ph_0509178/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMThttps://news.ycombinator.com/item?id=42206146urn:hackerpapers:mention:quant-ph_0509178:42206146Thu, 21 Nov 2024 16:47:45 GMT<p>Complex numbers and (Pauli/Dirac) matrices not required if you use Geometric Algebra. I highly recommend the book by Doran and Lasenby [0], or you can get the details from their papers, notably [1]. [0] Geometric Algebra for Physicists, CUP, 2003 [1] https://arxiv.org/abs/quant-ph/0509178</p><p><a href="https://hackerpaper.kaipfister.de/p/quant-ph_0509178/">Paper and discussion history</a>. A mention is not an endorsement.</p>quant-ph