.
.
Normal indicates the numbers are displayed in a normal fashion.
Sci indicates the numbers are displayed in scientific notation.
Eng indicates the numbers are displayed in engineering fashion.
Float indicates a floating decimal point, with 10 digits displayed.
0123456789 indicates the number of digits to the right of the
decimal point.
Radian sets the calculator to interpret angles for trigonometric
functions in radians.
Degree sets the calculator to interpret angles for trigonometric
functions in degrees.
Func sets the calculator to graph y as a function of x.
Par sets the calculator to graph t as a function of x and y.
Pol sets the calculator to graph r as a function of 
.
Seq sets the calculator to graph a sequence as a function of
n.
Connected indicates that consecutive points of a graph are connected.
Dot indicates that points are plotted but not connected.
Sequential sets the calculator to graph equations in 
in order, one at a time.
Sim sets the calculator to graph equations in
simultaneously.
FullScreen designates the entire screen for a graph or editing.
Split divides the screen in half.