grapher (2 products)

A&G Grapher 4.0 (Shareware, $19.95)

Graphing calculator can draw any 2D or 3D mathematical equation. Equations can be of any complexity, and with a proper setting you don’t even need to start an equation with y= or z= because this graphing software is programmed to handle complex equations such as y+xy = sinx. Along with this, a number of tools are provided to analyze or modify the plotted graphs. Ttools included in this graphing calculator are rotation, matrix manipulation and etc

Magic Graph 1.1 (Shareware, $19.95)

Magic Graph is a powerful and easy-to-use graphing tool for plotting and analysing graphs of mathematical functions. It is fully customizable, supports wide variety of functions and provides you with great analitical capabilities and different calculus features. Magic Grapher is a great graphic calculator for both teachers and students and can be used during the classes and for individual work. If you need to calculate derivatives and integrals, find minima, maxima, zeros or intersections of the functions, draw tangents or normals to graphs or perform other actions with math graphs Magic Graph is for you. Plot graphs with magic ease using Magic Graph.