Texas Instruments TI-89 Manual Book page 569

Vector Format
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Split Screen
552 Appendix B: Reference Information
Determines how 2-element and 3-element vectors are displayed. You
can enter vectors in any of the coordinate systems.
Coordinates are in terms of
1:RECTANGULAR
example,
Coordinates are in terms of
2:CYLINDRICAL
example,
z = 2.
3:SPHERICAL Coordinates are in terms of
example,
f = 90
Determines how results are displayed on the Home screen.
Results are displayed in a linear, one-
1:OFF
dimensional form.
For example,
Results are displayed in conventional
2:ON
mathematical format.
For example,
Note: For a complete description of these settings, refer to "Formats
of Displayed Results" in Chapter 2.
Lets you split the screen into two parts. For example, you can
display a graph and see the Y= Editor at the same time (Chapter 14).
The screen is not split.
1:FULL
The applications are shown in two screens that
2:TOP-BOTTOM
are above and below each other.
3:LEFT-RIGHT The applications are shown in two screens that
are to the left and right of each other.
To determine what and how information is displayed on a split
screen, use this mode in conjunction with other modes such as
Split 1 App , Split 2 App ,
is available on the
Screen Ratio
represents
[3,5,2]
represents
[3, 45,2]
represents
[3, 45, 90]
.
, or
p^2 p/2,
p
2
p , , or
2
Number of Graphs , and
only.)
TI-92 Plus
, , and . For
x y z
, , and
x = 3 y = 5 z = 2.
, q , and . For
r z
, q = 45 , and
r = 3
r , q , and f . For
, q = 45 , and
r = 3
‡((x-3)/x)
xì3
x
Split Screen Ratio . ( Split