Texas Instruments TI-89 Titanium User Manual

Differential Equation Graphing 396
Differential Equation Graphing
Overview of Steps in Graphing Differential
Equations
To graph differential equations, use the same general steps used for y(x) functions as
described in Basic Function Graphing. Any differences are described on the following
pages.
Graphing Differential Equations
1. Set
Graph mode (3) to DIFF
EQUATIONS
. Also set Angle mode,
if necessary.
2. Define equations and, optionally, initial
conditions on Y= Editor (8#).
3. Select (†) which defined functions to
graph.
Note: To turn off any stat data plots, press
‡ 5 or use † to deselect them.

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