Owner's Manual

TI-89 / TI-92 Plus Calculus Tools Page 6
Using variables from the Main folder
Using variables from the Main folder places those stored values
in the Calculus Tools App functions. The Calculus Tools App,
however, clears the following types of variables for specified
functions. As a result, the data stored in these variables is lost.
Menu option
Variable defined as …
F2
F3
F4
F5
F6
Independent var
1 and 2;
4-7
4
Dependent var
4
Angle Parameter
7
Index var
1
Coordinate variables
All
Integration variables
5-8
Var n
2 and 3
x
3
All
Viewing answers in split screen
The Calculus Tools App uses a split screen view to display the
numerical and graphical representations of selected solutions.
•
For answers that are partially hidden when viewed in a split
screen, press
N
to view the answer in full screen.
•
For answers that are too long to be viewed in a full screen,
use the Display Answer
option.
•
You cannot switch back and forth between the split screen
portions.