is a powerful, easy-to-use, equation plotter with numerical
and calculus features:
- Graph Cartesian functions, relations, and inequalities, plus polar,
parametric, and ordinary differential equations.
- Up to 999 graphs on screen at once.
- 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.
- Print your graphs or copy to clipboard in bitmap or vector format in black-and-white or color.
- On-line help and demo files make getting up to speed a snap.
In summary, a great tool for students and teachers of anything from high-school
algebra through college calculus.
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Graphmatica