Second Order Differential Equation
| FOCAL8-29
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Submitted by: Digital Eguipment Corporation, Maynard,
Massachusetts
This is a routine to solve D2X/DT2 - K1*(DX/DT) + K2*X = 0
given Kl, K2, and initial values for X, DX/DT, and D2X/DT2. The
user also selects the time interval DT. The result is plotted
on the TTY from time zero until interrupted.
A check is made for off-seale values.