Casio Algebra FX 2.0 PLUS User Manual page 110

Example To graph the solution of the differential equation of the fourth order
below
y
= 0,
(4)
Use the following V-Window settings.
Xmin = –6.3, Xmax = 6.3, Xscale = 1
Ymin = –3.1, Ymax = 3.1, Yscale = 1 (initial defaults)
Procedure
1 m DIFF EQ
2 3(N-th)
n
)ew
3 3(
4 aw
5 aw
aw
-cw
aw
dw
Result Screen
3-4-2
Differential Equations of the Nth Order
x y y
= 0, = 0, = –2,
n
0 0 0
20011101 20010101
y y x
= 0, = 3, –5 < < < < <
(3)
0 0
6 5(SET)b(Param)
7 -fw
fw
1
8 a.bw* i
9 5(SET)c(Output)4(INIT)i
0 !K(V-Window)1(INIT)i
! 6(CALC)
*
1
h
< < < < < 5, = 0.1.