Accessing external routines is a feature often requested by Mathematica users. This notebook contains some examples in which the InterCall package is used to interactively ...

Recently Pawlowski and Raczka (P&R) proposed a unified model for the fundamental interactions which does not contain a physical Higgs field. The gravitational field equation ...

The ImplicitSolids solid modeling package provides methods for computer-aided design of three-dimensional solid objects in terms of implicit functions. Composite solids are ...

A package containing two new graphics functions: RibbonPlot3D and ListRibbonPlot3D. These visualise data or functions of one variable as 3D 'ribbons'. Options are supplied to ...

The GnuDisplay package generates Gnuplot 3.0 input files from Plot and Line -Graphics- Objects of Mathematica 2.0. The PlotLabel is also included. These plots are then ready ...

Operations Research is a Mathematica package that provides users with a number of tools for handling a broad range of topics in general and business optimization. The ...

This article reviews the major new features and enhancements in Mathematica 4.2. These include improved connectivity to Java™, XML, and the web; new packages for ...

The BlockOptions package provides a dynamic scoping construct which makes local any changes to the Options values associated with one or more symbols. This is useful for ...

This paper is devoted to construct an algorithm that allows us to calculate the explicit expression of the Green’s function related to a nth-order linear ordinary ...

This package defines a number of functions which facilitate working with Ptolemy's trigonometry. It was written for the student of Ptolemy's mathematical astronomy, ...