Here are handouts on a few topics in mathematics and some other stuff all in pdf files, plus a handy interest calculator. Feel free to download the files, share them with your friends, use them for any non-commercial purposes you'd like. Just don't do anything to rob me of the glory I deserve for creating them. And let me know if there's anything you find useful or fun. You'll need Adobe Acrobat or Acrobat Reader to read the pdf files.
Mathematics Notes and Problems
Calculator
- PaymentCalc, a web page that calculates your interest payments