oddComputer

Math rabbit holes, interactive simulators, cybersecurity practice tools and hardware notes.

Simulators

Deterministic particle motion, closer to Conway's Life than to a gravity sim.

A cube on an axle, tracing out petals as it rolls.

Turn a curve into the area of the triangle its normal line makes.

Fits the whole graph on one sheet of paper

Try different flags on a variety of targets and get feedback.

Run canned enumeration commands on simulated targets.

Two fluids, one solid.

Counting shapes with 4 border points and 1 interior point. There are more than you'd think.

Like polar coordinates, but with slope instead of angle. Polynomials make knots.