First of all, I think you need to quote the diff in ic2:
xxx: ic2(%,t=0,i=i0, ' diff(i,t)=(v0-2*R*i0)/L);
^^^
Then I think you want floating (not exact) coefficients, so
ev( xxx, numer );
will give you that.
-s
On Sun, May 1, 2011 at 12:47, Renzo Del Fabbro <renzodelfabbro at alice.it>
wrote:
>
> ic2(%,t=0,i=i0,diff(i,t)=(v0-2*R*i0)/L);