MathWorks  Symbolic Math Toolbox 

The Symbolic Math Toolbox combines the symbolic mathematics and variable precision arithmetic capabilities of the Maple 8 symbolic engine with the powerful numeric and visualization capabilities of MATLAB. Submitted: Jul 03, 1999

Symbolic Math MATLAB Files 

User contributed symbolic math MATLAB files from the MATLAB Central File Exchange.
Submitted: Oct 23, 2003

MATLAB Symbolic Mathematics Tutorial 

A tutorial aimed at freshman science and engineering students using MATLAB's Student Version 7.01, which contains the symbolic mathematics toolbox. Topics covered include differentiation, integration, and solution of equations, including simultaneous nonlinear equations. Submitted: Jun 03, 2005

Analytical Solution 

MATLAB and Symbolic Math Toolbox help you calculate analytical solutions to your math and engineering problems. Analytical solutions often provide important advantages, whether you are developing algorithms or modeling engineering systems. Explore examples and howto materials, as well as function references for deriving closedform analytical solutions.
Submitted: Oct 13, 2010

Integral 

Learn how you can calculate integrals numerically and symbolically with MATLAB and Symbolic Math Toolbox. Explore examples and howto materials, as well as function references for numeric and symbolic integration using techniques such as Simpson quadrature, Lobatto quadrature, and GaussKronrod quadrature.
Submitted: Oct 13, 2010

MuPAD 

MuPAD consists of a powerful symbolic engine, a language that is optimized for operating on symbolic math expressions, and an extensive set of mathematical functions and libraries. The MuPAD engine serves as the foundation of Symbolic Math Toolbox, whose notebook interface provides access to the complete MuPAD language Explore examples and software reference materials for MATLAB and MuPAD functions.
Submitted: Oct 13, 2010

