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Day 1 Video 2

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Videography by A. Tripod troubleshooting

Notes on Kuperberg-130327-2:    [edit, refresh]

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0:06:49 [add] Proof of the slide move.
0:10:41 [add] Why 3D?
0:23:01 [add] Converse direction.
0:33:27 [add] Converse direction (2).