There are 2 flavours for Nokia symbian phones: Mathgraphica, Mathgraphica3D. Mathgraphica is available for the most of the devices and doesn’t have 3D graphs; Mathgraphica3D is available only for symbian phones that support OpenGL, therefore has amazing 3D/4D graphs with swype rotation and pinch to zoom features.
Math Graphica features:
– imaginary numbers
– 2D / 3D / 4D graphs
– simple and double integrals
– system of equations (with imaginary numbers and math expressions)
– matrices (with imaginary numbers and math expressions)
– user defined: formulas, functions and variables