Dror Bar-Natan: Talks: Oberwolfach-1405: Talk Video

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0:00:17 [add] Handout view 5: Why Tangles?

0:00:23 [add] Handout view 1: Abstract

0:01:25 [add] Handout view 2: All

0:01:37 [add] Handout view 3: Theorem 1

0:01:51 [add] Handout view 4: Tangles

0:05:43 [add] Handout view 5: Why Tangles?

0:07:52 [add] Handout view 6: Ribbon knots

0:10:00 [add] Handout view 5: Why Tangles?

0:11:14 [add] Handout view 7: Theorem 1

0:18:52 [add] Handout view 8: In Addition

0:19:00 [add] Handout view 7: Theorem 1

0:19:02 [add] Handout view 8: In Addition

0:19:27 [add] Handout view 7: Theorem 1

0:19:31 [add] Handout view 8: In Addition

0:20:53 [add] Handout view 7: Theorem 1

0:22:49 [add] Handout view 8: In Addition

0:23:16 [add] Handout view 7: Theorem 1

0:23:53 [add] Handout view 8: In Addition

0:27:49 [add] Handout view 9: Implementation

0:28:44 [add] Handout view 10: Pretty printing

0:29:15 [add] Handout view 11: Program

0:30:33 [add] Handout view 12: Meta-Associativity

0:31:43 [add] Handout view 13: R3

0:33:25 [add] Handout view 14: 8_17

0:35:18 [add] Handout view 15: Weaknesses

0:39:29 [add] Handout view 16: Kbh

0:42:23 [add] Handout view 17: The Generators

0:44:58 [add] Handout view 18: delta

0:49:48 [add] Handout view 19: Operations

0:52:58 [add] Handout view 20: sigma

0:54:40 [add] Handout view 21: Theorem 2

0:57:53 [add] Handout view 24: Theorem 3

0:59:22 [add] Handout view 25: Computable

0:59:47 [add] Handout view 26: The 2D Lie-algebra

1:00:03 [add] Handout view 25: Computable

1:00:10 [add] Handout view 26: The 2D Lie-algebra

1:01:01 [add] Handout view 27: A Big Question

1:01:11 [add] Handout view 29: Feynman rules

1:01:15 [add] Handout view 30: Issues

1:02:05 [add] Handout view 14: 8_17