Texas Instruments TI-89 Titanium User Manual

Differential Equation Graphing 397
4. Set the display style for a function.
@2 ˆ
5. Set the graph format.
Solution Method
and
Fields are unique to differential
equations.
,
9
— or —
@8Í
Note: The Fields format is critical,
depending on the order of the equation.
6. Set the axes as applicable, depending on
the Fields format.
@2‰
Note: Valid Axes settings depend on the
Fields format.
7. Define the viewing window (8$).
Note: Depending on the Solution Method
and
Fields formats, different Window
variables are displayed. „
Zoom also
changes the viewing window.

Texas Instruments TI-89 Titanium Specifications

General

Display Type	LCD
Display Resolution	160 x 100 pixels
CPU	Motorola 68000
CPU Speed	16 MHz
RAM	256 KB
Flash ROM	2.7 MB
Programming Language	TI-BASIC, Assembly
Power Source	4 AAA batteries
Connectivity	I/O port
Dimensions	7.5 x 3.5 x 1 inches