Some musings about my personal interests, life, the universe, and everything. Phase Behaviour of the Duffing Oscillator Regular Expressions and Prime Factors Microcomputer Trigonometrics Archaeology (Part 4) Microcomputer Trigonometrics Archaeology (Part 3) Microcomputer Trigonometrics Archaeology (Part 2) Microcomputer Trigonometrics Archaeology (Part 1) Legal Notice