The harmonic oscillator is everywhere
Why one differential equation shows up in pendulums, circuits, molecules, and quantum fields — and why nature had no choice.
Aug 2, 2026physics
Writing
Generating functions: a clothesline for numbers
How hanging a sequence on a power series turns recurrences into algebra — with Fibonacci as the demonstration.
Jul 14, 2026math
Berkeley's master argument, and why it fails beautifully
The bishop's one-move checkmate against mind-independent objects — and the quiet equivocation that undoes it.
Jun 21, 2026philosophy
Prediction markets are computers
A market for bets is a distributed machine that pays people to feed it information — and its price is the output register.
May 9, 2026cseconomics