*Mathematica* is a powerful system for doing mathematics on a computer. It has an inbuilt programming language ideal for extending its capabilities to mathematical systems like Grassmann algebra. It also has a sophisticated mathematical typesetting capability which retains its computational attributes. The book Grassmann Algebra Volume 1 uses both. Mathematica can turn an exploration requiring days by hand into one requiring just minutes of computing time.

*Mathematica* is available for most operating systems.

To use the *GrassmannAlgebra* package you will need *Mathematica*. If you just want to read the book, you can preview it at grassmannalgebra.com, read it in Google Books (see grassmannalgebra.com for details) or get it in print form from Amazon.