Physics

Fourth order Runge-Kutta numerical integration

A Python implementation of the RK4 numerical integration technique (hardcoded for second order DEs).

JavaScript physics

JavaScript physics simulation using Verlet integration.

Improved RK4 Implementation

An improved Python implementation of the RK4 numerical integration technique valid for any order DE.

Line Segment to Circle Collision/Intersection Detection

Detecting (and responding) to collisions between line segments and circles.