Texas Instruments TI-89 Manual Book page 570

Split 1 App
and
Split 2 App
Number of Graphs
Graph 2
Split Screen Ratio
(TI-92 Plus only)
Exact/Approx
Specifies which application is displayed on the screen.
¦
For a full screen, only
¦
For a split screen,
Split 1 App
and is the bottom or right part.
Split 2 App
The available application choices are those listed when you press B
mode screen or when you press O. You must have
from the
Page 2
different applications in each screen unless you are in 2-graph mode.
Specifies whether both parts of a split screen can display graphs at
the same time.
Only one part can display graphs.
1
Both parts can display an independent graph
2
screen (
independent settings.
Specifies the type of graphs that you can plot for the second graph
on a two-graph split screen. This is active only when
= . In this two-graph setting,
Graphs 2
the top or left part of the split screen, and
right part. The available choices are the same as for
Specifies the proportional sizes of the two parts of a split screen.
The screen is split evenly.
1:1
The bottom or right part is approximately twice
1:2
the size of the top or left part.
2:1 The top or left part is approximately twice the
size of the bottom or right part.
Specifies how fractional and symbolic expressions are calculated
and displayed. By retaining rational and symbolic forms in the
EXACT setting, the
TI-89 / TI-92 Plus
eliminating most numeric rounding errors.
1:AUTO Uses
uses
decimal point.
Displays non-whole-number results in their
2:EXACT
rational or symbolic form.
3:APPROXIMATE Displays numeric results in floating-point form.
Note: For a complete description of these settings, refer to "Formats
of Displayed Results" in Chapter 2.
is active.
Split 1 App
is the top or left part of the screen
or setting) with
Graph Graph 2
sets the type of graph for
Graph
Graph 2
increases precision by
EXACT setting in most cases. However,
if the entry contains a
APPROXIMATE
Appendix B: Reference Information
Number of
sets the bottom or
.
Graph
553