Texas Instruments TITANIUM TI-89 - Manual (Page 188)

Operating the Calculator 188
Exponential
Format Notation used to display results: NORMAL, SCIENTIFIC,
or ENGINEERING.
Complex
Format Format used to display complex results, if any:
REAL (complex results are not displayed unless you use
a complex entry), RECTANGULAR, or POLAR.
Vector Format Format used to display 2- and 3-element vectors:
RECTANGULAR, CYLINDRICAL, or SPHERICAL.
Pretty Print Turns the pretty print display feature OFF or ON.
Split Screen Splits the screen into two parts and specifies how the
parts are arranged: FULL (no split screen),
TOP-BOTTOM, or LEFT-RIGHT. Refer to the Split
Screens module.
Split 1 App Application in the top or left side of a split screen. If you
are not using a split screen, this is the current application.
Split 2 App Application in the bottom or right side of a split screen.
This is active only for a split screen.
Number of
Graphs For a split screen, lets you set up both sides of the screen
to display independent sets of graphs.
Graph 2 If Number of Graphs = 2, selects the type of graph in the
Split 2 part of the screen. Refer to Calculator Home
Screen.
Exact/Approx Calculates expressions and displays results in numeric
form or in rational/symbolic form: AUTO, EXACT, or
APPROXIMATE.
Base Lets you perform calculations by entering numbers in
decimal (DEC), hexadecimal (HEX), or binary (BIN) form.
Mode Description