Hi All
problems with desolve [and ode]. Using desolve I get a useless looking solution:
1
2 LAPLACE(-, x, LVAR) SIN(3 y) - 3 y(0) COS(3 y)
x
(D46) y(x) = ILT(- ------------------------------------------------,
3 LVAR COS(3 y)
LVAR, x)
The actual DE solution is x^2*sin(3y)=constant
I can get close to this [close enough anyway] using ode2: gives
LOG(SIN(3 y))
(D3) - ------------- = LOG(x) + %C
2
But is it possible to get something out of desolve that looks OK??
And
ode
appears to be dead in the water. No response. Checked directories--there is no ode file anywhere. Also doesn't appear to be on Maxima web site source share directories. Any clues?
kind regards
Stephen
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