Appendix B: Technical Reference 899
Specifies which application is displayed on the screen.
¦ For a full screen, only Split 1 App is active.
¦ For a split screen, Split 1 App is the top or left part of the screen and
Split 2 App is the bottom or right part.
The available application choices are those listed when you press B from
the Page 2 mode screen or when you press O. You must have 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.
1 Only one part can display graphs.
2 Both parts can display an independent graph screen
(Graph or Graph 2 setting) with 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 Number of Graphs = 2. In
this two-graph setting, Graph sets the type of graph for the top or left part of
the split screen, and Graph 2 sets the bottom or right part. The available
choices are the same as for Graph.
Specifies the proportional sizes of the two parts of a split screen.
1:1 The screen is split evenly.
1:2 The bottom or right part is approximately twice 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 Titanium / Voyage™ 200 increases precision by eliminating most
numeric rounding errors.
1:AUTO Uses EXACT setting in most cases. However, uses
APPROXIMATE if the entry contains a decimal point.
2:EXACT Displays non-whole-number results in their 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 the
Operating the Calculator
module.
Split 1 App
and
Split 2 App
Number of Graphs
Graph 2
Split Screen Ratio
(Voyage™ 200 only)
Exact/Approx