We have the octonionic Hopf map $f: S^{15} \to S^8$, where $f$ is a bundle of fiber $S^7$.
To me this is not obvious. How do I see that the octonionic Hopf bundle is indeed a bundle? Thanks.
2026-04-29 17:16:55.1777483015
Octonionic Hopf bundle is a bundle.
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