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AKT-140210 Video

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Videography by Iva Halacheva troubleshooting

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0:15:24 [add] A table of dimensions, statement of bracket-rise.
0:34:37 [add] Proof of bracket-rise.
0:37:41 [add] Proof of bracket-rise (2).
0:41:31 [add] The invariance principle.
0:46:58 [add] Proof of the invariance principle.
0:50:36 [add] ${\mathcal A}(\bigcirc)\simeq{\mathcal A}(\uparrow)$.