kSoft.Graphmatica 2.4.2.1

A powerful, easy-to-use, equation plotter

Graphmatica 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. Or export to JPEG/PNG files. - 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.