🚀 go-pugleaf

Nico a �crit :
> Bonjour !

  Bonjour p'tit loup !

I bet that you forget the "fr." before "comp.text.tex" :-) then I add
the fu2.

> Voil�, j'ai reussi � resoudre une equadiff � l'aide de pstricks 
> (\psplotDiffEqn). 
> (http://tug.org/PSTricks/main.cgi?file=Examples/diffEqn/diffEqn).
> 
> Ca parrait un peu bizarre, mais je n'ai aucun soft de math qui permette de 
> resoudre les equa diff,

Only in the free area:
  * for exact (symbolic) resolutions, there is MuPad;
  * for numeric resolutions, there is SciLab.

> alors je les resoud avec pstricks graphiquement, 
> mais il me manque le principal : recuperer les points !
> J'aimerai les recuperer sous forme de tableau (ou n'importe quoi d'autre), 
> mais je ne sais pas si c'est possible.

As you write, pstricks solves a differential equation only in a
graphic way. Obviously, it has to solve it numerically... but it solves
it very roundly (I think). In fact, it's not pstricks which solves
numerically; it's the PostScript viewer which does the job. Then, you
can't read the numbers during the (La)TeX stage.

> Merci,

Wiz pleasure

  Jean-C�me Charpentier