User manual - Chapter 3 Differential Equations

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3-4-2

Differential Equations of the Nth Order

Example To graph the solution of the differential equation of the fourth order

below

(4)

= 0, x0 = 0, y0 = 0, y쎾0 = –2, y앨0 = 0, y

(3)

= 3, –5

< x

< 5, h = 0.1.

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

6 5(SET)b(Param)

7 -fw

8 a.bw*

9 5(SET)c(Output)4(INIT)i

0 !K(V-Window)1(INIT)i

! 6(CALC)

1 m DIFF EQ

2 3(N-th)

3 3(n)ew

4aw

5aw

-cw

Result Screen

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