I've written a fair amount about mathematics, including two short math books on doing mental algebra and mental calculus.
See also my external blog. Here's my favorite blog post. Why is it my favorite? Read the comments!
Other articles:
- Assertion Injection: a Unit Test Design Pattern
- Crash course in Applied Functional Programming
- Three Things I Love About Git
- Extending 3rd-party Open Source Projects (draft)
- Solving Math and Physics Problems You Don't Know How to Solve
- SVG, Markup Languages and the Chomsky Hierarchy (draft)
- Building an effective Test Automation System