OneStone Math is a revolutionary calculus program incorporating stunning 2 and 3D graphics and a powerful symbolic math engine in an easy to use format.
Features include:
-up to 8 curves/surfaces can be displayed at once;
contour and grid lines can be superimposed directly on surfaces at user-defined intervals;
-2 and 3D graphs are depicted simultaneously, permitting, for example, the viewing of level curves in a traditional 2D format while also seeing their actual spatial relationships in 3D;
-images and text can be printed, or copied to the clipboard for use in other documents;
-uses OpenGL 3D graphics, exploiting the capabilities of modern graphics cards to produce instantaneous response to user input;
-last but not least, it's inexpensive enough for any student's budget!