© | Dror Bar-Natan: Talks: Caen-1206  < > 

June 13 Clip 1

width: 320 720 download ogg/Caen-120613-1_320.ogg
Videography by Karene Chu troubleshooting

Notes on Caen-120613-1:    [edit, refresh]

Managed by dbnvp: You can click on many of the blackboard shots / frame grabs to see their full-size versions.

0:20:29 [add] Options for June 13.
0:30:20 [add] More conventions talk.
0:37:01 [add] The three forms of the u->w map.
0:57:22 [add] The $\beta$ relation and other internal quotients.
1:30:49 [add] $J$, $K$, wheeling and dewheeling.
1:36:22 [add] $\chi$ and $\chi^{ss}$.