Online apps

  1. Numerical Integration using Rectangles, the Trapezoidal Rule, or Simpson's Rule from The Wolfram Demonstrations Project
  2. Motion of a Simple Pendulum with Damping from The Wolfram Demonstrations Project
  3. Work in an Attractive Inverse-Square Field" from The Wolfram Demonstrations Project
  4. Driven Damped Oscillator with Resonance Effect" from The Wolfram Demonstrations Project