This package implements the function EgyptianFraction[x/y, opts...] which converts the rational number x/y to a sum of distinct unit fractions. See my article "Ten ...

The package BPCG.m provides a set of very basic operations needed to solve more complex problems of computational geometry in the plane. The supplied functions deal with ...

In a very large program, it can be difficult to anticipate the consequences of changing a small part of the code on the rest of the program. Many conventional languages have ...

In the May/June 1991 Computers in Physics Education column, I discussed the reasons for, my attempts at, and the results of introducing Mathematica into my upper-division ...

We present a recursive diagrammatic method for evaluating tree-level Feynman diagrams involving multi-fermions which interact through gauge bosons (gluons or photons). Based ...

PolarDensity.m is a package that provides two functions: PolarDensityPlot and ListPolarDensityPlot, which are analogous to the built-in DensityPlot and ListDensityPlot. ...

Structural Mechanics is a Mathematica application package that has a flexible interactive environment allowing professional engineers, educators, and students to focus on the ...

Note: This is a discontinued product.The Mathematica application package TSi ProPac enables you to generate explicit, fully nonlinear, symbolic models for robots, ...

Given the coordinate N-vector and a metric (N x N matrix), the package defines "functions" which return the inverse metric, the Christoffel connection, the Riemann, Ricci and ...

Advanced Numerical Methods is a Mathematica application package that expands the functionality of the Control System Professional with an extensive collection of ...