- Pearson's Chi Squared Test P-Value Calculator: Calculates cumulative values of the Chi Squared Distribution
*and plots the distribution*. (Ahem, this would actually be*statistics*, wouldn't it?) - Fun with polynomials:
- Quadratic Polynomial Generator, Interpolator and Plotter
- Cubic Polynomial Generator, Interpolator and Plotter (when
*x*^{2}won't cut it!)

- Converting the Laplacian Operator from Cartesian to Cylindrical and Spherical Coordinates
- Solving the angular part of Laplace's Equation for Legendre Polynomials and Spherical Harmonics
- Laplacian Operator in Parabolic Coordinates
- The Gamma Function
- Rotations about an arbitrary unit vector in three dimensions