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errrn
January 29th, 2012, 07:18 PM
Hi,everyone

I'm trying to solve this:

(%i1) 'diff(y(t),t)+sin(t+y(t));
d
(%o1) sin(y(t) + t) + -- (y(t))
dt
with

(%i4) desolve(%o1,y(t));

and this is what I get:

laplace(sin(y(t) + t), t, g33168) - 1
(%o4) y(t) = ilt(- -------------------------------------, g33168, t)
g33168

ilt being inverse laplace transform. I though it should be able to calculate it, and give me a proper symbolic result, but no.

any ideas? I also tryied with ode2 but I had no luck either.

thanks in advance!

PS: I'm running 11.10, and maxima 5.24