Plotting solutions to differential equations, Toiahothkiiiaitibiligambi, Plotting solutions to differential equations -7 – HP 48g Graphing Calculator User Manual
Page 233: Pldt v'ctj:fa,v)^^m
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Plotting Solutions to Differential Equations
You can plot the solution to an initiahvalue by selecting the
difFerential equation option of the PLOT dialog box.
^^*PLDT
V'CTJ:Fa,V)^^M
TYPE: Diff Eg
Deg
p;
INDEP: X INIT: 0
FINHL:6.5
SDLN-.
Y
INIT: 0
_ STIFF
ENTER FUNCTION DF INDEP AND SDLN
TOiaHOTHKiiiaitiBiligamBi
This screen contains the following fields and menu keys:
TVF'Eii The plot type (must be D:i. ff Eq).
dS
The angle mode.
FF:
The right side of the equation you want to plot.
The independent variable, (Defaults to X.)
I H t T :
The independent variable’s initial value ( t o ) -
FTH
h
L.
ii
The independent variable’s final value.
SuLN::
The solution variable. (Defaults to Y.)
I N I T "
The solution variable’s initial
value.
STIFF'S
Selects the stiff solver plot.
E D I T
L ets you edit a field.
C H O U S Lets you select a variable.
OF’TS
Lets you control plotting variables,
E R R S E
Erases previous plots.
D R A W Creates the plot.
Press O P T S and the following options appear:
19
Differential Equations 19-7