Troubleshooting With The Fields Graph Format - Texas Instruments TI-89 Titanium User Manual

4. Evaluate the general solution (
constant
@1=9/100
solution shown.
You can also use
y' = 1/1000 yù(100Ny) and y(0)=10,t,y
deSolve(

Troubleshooting with the Fields Graph Format

If you have difficulties graphing a differential equation, this section can help you correct
the problem. Many problems may be related to your Fields graph format setting.
Setting the Fields Graph Format
From the Y= Editor, Window Editor, or Graph
screen, press:
,
9
— or —
@ 8 Í
What Order Equation Are You Graphing?
If the equation is:
1st-order
Differential Equation Graphing
y
to obtain the particular
to solve this problem directly. Enter:
deSolve( )
) with the
)
Valid Fields settings are:
SLPFLD or FLDOFF
433