Is a powerful, easy-to-use, equation plotter with numerical and calculus features:
Win32 screen shot.
Graph Cartesian functions, relations, and inequalities, plus polar, parametric, and ordinary differential equations.
Up to 999 graphs on screen at once.
New data plotting and curve-fitting features.
Numerically solve and graphically display tangent lines and integrals.
Find critical points, solutions to equations, and intersections between Cartesian functions. More Info »
Print your graphs or copy to clipboard as bitmap or enhanced metafile in black-and-white or color.
On-line help and demo files make getting up to speed a snap.