occasional meanderings in physics' brave new world

Name:
Location: New Zealand

Marni D. Sheppeard

## Wednesday, January 16, 2008

### M Theory Lesson 145

Thinking about pairs of pants, we see that the twistor moduli surfaces are made of either four pants, or three pants, or two pants, although they are not entirely glued up like the Klein surface. If we like, we can make a $3 \times 3$ matrix of such spaces, since spaces are just a kind of higher dimensional groupoid.