
Step 3: Enter the equation and initial values, set the solution
variable to
TYPE:
F:
INDER:
SDLN:
»PLOT V(T)=F(T.V)^^M
Diff Eq Deg
'FW*W+C*<.5*T+n ’
T INIT: 0 FINAL:!
W INIT: [ 0„, gSTIFF
@(PLHD(ZI® D (¥)
©©FWQWOC©®
SIGD •5®©te)i
fENTER) @ T fENTER) 0
fENTER) 1 (ENTER) @ W
(ENTER) QQT) 0 (SPC) 0
(ENTER) ./CHK
Step 4: Set the horizontal view to range from -1 to 2, set the vertical
view to range from -1 to 2, aird mark the axes every 0.5
user-units.
USE STIFF DIFF ECi_SDLVERi
___________
BHBiMBBiraaiTaiTtinaifmaiimg!
OPTS (S® (enter)
2 (ENTER) (Q 1 (enter) 2
(ENTER) .5 (enter) .5 (ENTER)
PLOT OPTIONS
TOL: . 0001 STEP: Of It ¿AXES
H-MAR: 0 H-MIEW:-! 2
M-VAR: 1 M-VIEW:-! 2
H-TICK: ,5 V-TICK: .5 IPIXELS
TICK SPACING UNITS ARE PIXELSY
19
Step 5: Draw the graph.
Step 6: Redraw the graph with the second vector value plotted on
the vertical axis.
2 (ENTER)
HililglEBlBI
gaBMHBBBiiBiinicrmra
Differential Equations 19-13
Comentários a estes Manuais