Mathematica 4.0 contains several new functions that allow systems of real algebraic equations and inequalities to be solved. In this article we describe the functions, show ...

In analyzing differential equations, computer algebra or symbolic computation is useful when we want to know the relation between the solutions and the parameters at the ...

In this paper we present two methods of computing with complex algebraic numbers. The first uses isolating rectangles to distinguish between the roots of the minimal ...

Symbolic algebra languages offer an exciting opportunity for the development of online teaching aids which are closer to textbook format. Some of the facilities developed to ...

Notebook: The content is tutorial. The rotations group in 3 dimensional space, SO3 , and its covering group SU2 are defined and their elements programmed with the 2 commonly ...

Two analytical perturbation methods which give approximate solutions of postbuckling behavior of orthotropic simply supported plates are considered in this work: the method ...

Several projects in computational biology at the Scientific Inference Systems Laboratory at the University of California, Irvine depend heavily on the use of computer algebra ...

The packages Numerico.m and Numerial.m provide routines for direct methods of solving linear systems. These routines include vector norms, LU decomposition, and Cholesky ...

Reliability analysts are typically forced to choose between using an "algorithmic programming language" or a "reliability package" for analyzing their models and lifetime ...

Symbolic algebra relevant to the renormalization of gauge theories can be efficiently performed by machine using modern packages. We devise a scheme for representing and ...