It’s well known that you can construct the octonions using triality. One statement of triality is that Spin ( 8) has nontrivial outer automorphisms of order 3. On the other hand, the octonions have ...

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David Merino will play The Emcee from September 9 through 11, and September 19 through 21. Marty Lauter will play The Emcee from September 12 through September 18.