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2015-12-23 11:51:39 +0100 | commented answer | Setting the conditions at t=0 for laplace transform with sage (instead of maxima) Thank you calc314, that was exactly what I was looking for. |
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2015-12-21 01:33:36 +0100 | asked a question | Setting the conditions at t=0 for laplace transform with sage (instead of maxima) Hallo, I am trying to calculate the laplace transform for the following differential equation with sage instead of maxima. "m'diff(x_f(t)+x_d(t),t,2)+d'diff(x_d(t),t,1)+c*x_d(t)+Fext(t)=0" But I do not find how to set the values in sage at t=0 for the functions x_d(t) and x_f(t). Before I did set it with maxima with
Basically, I am trying to use the sage laplace transfrom function instead of the sage-maxima function resulting in a nicer notebook without all the maxima.eval add maxima.-commands. I know that sage is using maxima for the transformation in the background. BR Howil |