desolve with boundary condition

asked 2016-11-13 21:10:20 +0200

thousbe gravatar image

I have system of differential equations, for which defined boundary condition. I do not know how implement this in maxima. What how I try do this:

F: desolve(['diff(Ep(r), r)=(Er(r)-Ep(r))/r, 'diff(Sr(r), r)=(Sp(r)-Sr(r))/r-r, Sr(1)=0, Sp(1)=3.625], [Sr(r), Sp(r)]);

This return: desolve: can't handle this case.

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Note that (at least) the second quote is misplaced in your code.

Could you also please provide the differential equation you want to solve so that we can understand your problem ?

tmonteil gravatar imagetmonteil ( 2016-11-14 14:36:20 +0200 )edit