Graphers

Function Grapher

: Graph functions using the Cartesian (rectangular) or polar coordinate systems, calculate roots (zeros) of functions, calculate derivatives of functions.
Example: f(x) = x^2+xsin(2x)

Equation Grapher

: Graph well-defined equations (in the general form, f(x,y) = g(x,y)) using the Cartesian or polar coordinate systems.
Example: x^2-3xy+2y-2 = 2y^2-4x

Parametric Grapher

: Graph parametric equations (of 2D curves) using the Cartesian or polar coordinate systems, calculate derivatives of parametric curves.
Example: p(t) = (5cos(17t), 4sin(15t))

Point Plotter

: Plot point sets (table of values) using the Cartesian or polar coordinate systems.
Example: 3,2;  1,ln(2);