2006-01-22

stoutfellow: Joker (Default)
2006-01-22 09:42 am
Entry tags:

DG, Part 4: Thank You, Herr Euler!

This post won't involve any calculus.

It will, however, involve topology.

But don't fret; the only real math we'll be doing is some simple arithmetic.

The Euler Characteristic )

Next time, I have to lay out a little groundwork, but then we'll be able to tie this stuff in with differential geometry.