- This is the best free thing I can find:
https://arxiv.org/abs/math/0108127
John Carlos Baez
npub1nf…3nqe4
2026-08-16 15:49:11 UTC
in reply to nevent1q…5c7c
Author Public Key
npub1nf4p4rh06z6n6lsvje4txk7eqs23y3hs8vd7nraq6tgwady5qvsqy3nqe4Published at
2026-08-16 15:49:11 UTCEvent JSON
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