Developed at the University of Washington, with contributions from mathematicians worldwide, Sage is a relatively new open-source tool designed to supplant proprietary mathematical analysis programs ...

Mathematica 5 is a major upgrade to a landmark application for engineers, scientists, and other people who work with complex math. It has many new functions, but more important is that most older ...

We appreciate the interest and support that Hunt et al. have shown for our attempt to draw attention to differences between mathematical and computational modeling in biology. Although we agree with ...