Fuction Grapher

Function Grapher is a graph maker to create 2D, 2.5D and 3D function graphs, animations and table graphs. It's very useful for teachers and students to teach or study algebra, calculus etc.
Main features:
-Creating 2D function graphs, animations and table graphs on Function Grapher
-Creating 2.5D function graphs, animations and table graphs on Function Grapher
-Creating 3D function graphs, animations and table graphs on Function Grapher
-Ability to set and modify the properties of coordinate graphs, animations and table graphs
-Ability to move, zoom in, zoom out and rotate the graphs in plot area
-Ability to save graphs as pgp file or bmp file
-Ability to save animation as AVI file
-Expression Calculator