Algorithms

Mathematical pendulums are among the most fundamental oscillating systems studied in physics. This interactive simulation allows you to explore how pendulum motion depends on length, gravity, and initial displacement. The model uses the full nonlinear pendulum equation and integrates the motion using a fourth-order Runge–Kutta method for improved numerical accuracy.

Sorting algorithms are one of the fundamental building blocks of computer science. While their source code is often only a few lines long, understanding how elements move through a collection can be much easier when the process is visualized.