This package supports computation in a graded free Lie algebra. It generates a basis of the space of all products (up to a given maximum degree) as well as all commutators. A ...

Functions f (x, y) of two variables with values in the field of complex numbers (e.g., analytic functions) are often considered abstract mathematical objects which are ...

Computer Aided Geometric Design (CAGD) studies especially the construction and manipulation of curves and surfaces given by a set of points using polynomial, rational, ...

This paper presents a program for computing characteristic polynomials written for the commercial software package Mathematica. The program utilizes several features that are ...

This paper mainly presents the problem of bilinearization as an example of what can be done with symbolic computation in nonlinear control and design, and where are its ...

Wavelet analysis is a modern, highly applicable mathematical subject. This paper provides a self-contained introduction to the mathematical theory of wavelet analysis with ...

For some people, writing is hard work, and may involve bad memories of English classes of the past. A good package with poor documentation is a poor product. Today's ...

This is a package to format numbers in a fixed-length form suitable for import into other applications. The format is e, where the length of the manitssa and the exponent can ...

A guide to producing sound with Mathematica. You can use this package in at least two different ways: in a spirit of play to explore the world of sounds that can be created ...

This package introduces DifferencePlot, a function based on ContourPlot emphasizing positive and negative regions by red and blue color shading as well as different contour ...