I’m currently at MSRI at a knot homology meeting. There are lots of people here with pictures of surfaces, some of these even being categorical, so I thought I would return to the subject of computer manipulation of these. In particular I thought I would make use of our (hopefully) brief sojourn at WordPress and take the opportunity to embed some videos.

## Author Archive

### Modeling Surface Diagrams

March 19, 2010### Intrinsic Volumes and Weyl’s Tube Formula (continued)

March 19, 2010Tom Leinster was wanting to make some comments on my post Intrinsic Volumes and Weyl’s Tube Formula over at our usual place, so I’m just posting this to give him something to reply to.