Main > Home & Education > Mathematics > Function Grapher

Function Grapher is an easy-to-use software to create 2D, 2.5D, 3D function graphs, animations and table graphs. 2D Features: explicit, implicit, parametric, and in equation; Cartesian and polar coordinate systems; curve and animation; graph of inverse function and derivative function; parity; maximum, minimum, and inflexion; integration; root; the length of curve; tangent and normal; curvature circle; intersection; line plot; scatter plot; stem plot; step plot; curve smoothing. 3D Features: cartesian, cylindrical, and spherical coordinate systems; 3D curve and surface; animation; 3D surface based on table data; surface by rotation; material and light. Ability to create color map, contour plot and vector plot. Ability to move, zoom in, zoom out and rotate graphs. Ability to save graphs as pgp file or bmp file. Ability to save animation as AVI file.

Key features of Function Grapher:

• Creating 2D coordinate graphs, animations and table graphs

• Functions can be in the form of explicit, parametric, piecewise, implicit and inequality

• Cartesian and polar coordinate systems

• Coordinate graph animation

• Tens of functions are provided

• High quality graph effect, the curve created is very smooth

• Creating 2.5D coordinate graphs, animations and table graphs

• Functions can be in the form of explicit and parametric

• Cartesian and polar coordinate systems

• Coordinate graph animation

• Use table data to create 2.5D graph

• 3D curve and 3D surface

• 3D curve and 3D surface animation

• Use table data to create 3D surface

• Surface by rotation

• Graph of partial derivative function

• Tangent line and normal plane of 3D curve

• Tangent plane and normal line of 3D surface

• 3D vector and it's subvector and projection

• 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

• Expression Calculator

Function Grapher screenshot: