gnuplot is a free, open source plotting program that has been in wide use since 1986.
It's used as the graphics backend by many other programs, so plenty of people use gnuplot
without knowing it. If you've used Octave, Maxima, statist, gretl, or the Emacs graphing
calculator, you've already used gnuplot.
Calculus for Computer Graphics
Students studying computer animation and computer games have to be familiar with geometry, matrices, vectors, rotation transforms, quaternions, curves and surfaces, and as computer graphics software becomes increasingly sophisticated, calculus is also being used to resolve its associated problems.
The author draws upon his...
MATLAB Differential and Integral Calculus
MATLAB is a high-level language and environment for numerical computation, visualization, and programming. Using MATLAB, you can analyze data, develop algorithms, and create models and applications. The language, tools, and built-in math functions enable you to explore multiple approaches and reach a solution faster than with spreadsheets or...