The $25,000,000,000 Eigenvector [pdf]
rose-hulman.edu
rose-hulman.edu
Now, I haven't spent enough time with the paper to get anything more than "Google is built on linear algebra," so it could be totally vacuous... but I still assume it's full of good information.
Superficial much?
Also, a good suit looks good on anyone. Not just a "businessman". Programmers too, try it!