On Saturday 28 December 2002 20:19, Jesper Harder wrote:
> Valerij Pipin <vpipin@irk.ru> writes:
> > Also I found that emaxima was not able to transform correctly the
> > following expression
> > (E40) g[2,2] =
> > (2*A*D*'DIFF(D,x,2)*x-A*('DIFF(D,x,1))^2*x-'DIFF(A,x,1)*D*'DIFF(D,x,1)*x+
> >2*A*D*'DIFF(D,x,1)-2*'DIFF(A,x,1)*D^2)/(4*A^2*D^2*x) It gives
> > \E44. g_{2,\linebreak[0]2}={{2\*A\*D\*\left({{d^{2}}\over{d\*x^{2}}}
> > \*D\right)\*x-A\*\mathrm{\%DERIVATIVE}^{2}\left(\left(D [snip]
>
> Does this patch (untested) fix it?
Yes! It works!
Thanks a lot!