Eigenmath is a symbolic math program for people who need to compute with symbols as well as numbers.  


Eigenmath Manual List of Functions Birthday Problem Vector Calculus Rotation Matrix Circular Polarization Elliptical Polarization Quantum Harmonic Oscillator Hydrogen Wavefunctions Gamma Matrix Algebra Free Particle Dirac Equation Maxwell in Tensor Form Static Spherical Metric Penguin Anomaly Smiley Face Quaternions Octonions Sedenions Ladder Operators 