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 ...

Peter Ashwin, Zhen Mei, A Numerical Bifurcation Function for Homoclinic Orbits, SIAM Journal on Numerical Analysis, Vol. 35, No. 5 (Oct., 1998), pp. 2055-2069 ...

Kinds of Functions Used in Excel. Microsoft's Excel program, widely used in business, comes with many built-in functions that perform mathematical and logical operations on spreadsheet data. In ...

On laptops, it's common to find that Num Lock activates numerical functions of alphabetical keys, and you sometimes need to press a Function or Fn key to activate it.