Mathematica v3.0

Instead of having various packages or tools for a variety of mathematical functions, Wolfram has integrated them all into one package.
More Advanced Computations

One of the major parts of one math course I took was power series. One such equation done with Mathematica is shown in Figures 4 through 6.

Figure 4. Differential Equations

Figure 5. Integration

Figure 6. Graphical

This is just the tip of the iceberg in regard to the many mathematical equations you can perform with Mathematica. You can also program Button Boxes to perform specific actions when you click on them. This option enables you to create interactive worksheets (see Figure 7). Other capabilities include sound, animation and transforming input files (such as an image file) or external sounds. Mathematica's language can be used to read in files, output to files, read directory contents (explicitly and type-globbing), change to a different working directory and delete files, all of which I found to be quite useful. Any programmer will appreciate the Mathematica feature that converts a Mathematica expression to a C or FORTRAN expression—an extremely useful feature (Figure 8).

Figure 7. Worksheet

Figure 8. Conversion to C and FORTRAN

External Functions

Mathematica has an external function which converts Mathematica worksheets to HTML or TeX.

I tested the HTML conversion, and it basically produced an HTML document with links to images containing all of the worksheet contents, both text and graphics (see Listing 1). Output from Mathematica can be sent to an external file, or one file can be combined (spliced) with another. External commands can be launched from Mathematica, e.g., to start Netscape or any one of the various word processing packages.


Mathematica is an excellent tool with limitless features. I was impressed at how smoothly it ran with both Netscape and StarOffice running at the same time. I truly wish this had been available when I was in school, not only because it is available for Linux, but because of all the useful features and the fun I have using it. I like the flexible language Mathematica uses, and the documentation is excellent. I found The Mathematica Book to be full of great examples and explanations on usage. Best of all, it runs on Linux and takes full advantage of Linux's speed, both in computations and graphics rendering.

Users of this product could be engineers, scientists, chemists, teachers, students and general math enthusiasts. I highly recommend Mathematica to anyone who is involved in the sciences. This is one tool you will always find invaluable, and it is well worth the price.

Patrick Galbraith currently works as a senior software developer for the Cobalt Group in Seattle, WA (, developing automotive web sites using Linux/Perl/Oracle. He also consults with Horvitz Newspapers, his previous employer, publisher of local area newspapers including Eastside Journal, South County Journal and Tennessee-based The Daily Times (,, The rest of his time is spent doing yard work, cooking, hiking, tweaking his Linux system, and reading


White Paper
Linux Management with Red Hat Satellite: Measuring Business Impact and ROI

Linux has become a key foundation for supporting today's rapidly growing IT environments. Linux is being used to deploy business applications and databases, trading on its reputation as a low-cost operating environment. For many IT organizations, Linux is a mainstay for deploying Web servers and has evolved from handling basic file, print, and utility workloads to running mission-critical applications and databases, physically, virtually, and in the cloud. As Linux grows in importance in terms of value to the business, managing Linux environments to high standards of service quality — availability, security, and performance — becomes an essential requirement for business success.

Learn More

Sponsored by Red Hat

White Paper
Private PaaS for the Agile Enterprise

If you already use virtualized infrastructure, you are well on your way to leveraging the power of the cloud. Virtualization offers the promise of limitless resources, but how do you manage that scalability when your DevOps team doesn’t scale? In today’s hypercompetitive markets, fast results can make a difference between leading the pack vs. obsolescence. Organizations need more benefits from cloud computing than just raw resources. They need agility, flexibility, convenience, ROI, and control.

Stackato private Platform-as-a-Service technology from ActiveState extends your private cloud infrastructure by creating a private PaaS to provide on-demand availability, flexibility, control, and ultimately, faster time-to-market for your enterprise.

Learn More

Sponsored by ActiveState