On Wed, Apr 18, 2012 at 17:56, Robert Dodier <robert.dodier at gmail.com>wrote:
> On 2012-04-18, Jean Vittor <jean.vittor at free.fr> wrote:
> ...
>
> tellsimpafter(sin(ee*xx), ee*sin(xx));
> > tellsimpafter(sin(xx*ee), ee*sin(xx));
> > tellsimpafter(sin(xx*ee*yy), ee*sin(xx*yy));
> > tellsimpafter(sin((xx*ee*zz)/yy), ee*sin(xx*zz/yy));
>
> Keep in mind that the multiplication and division expressions
> above will be simplified before tellsimpafter works on them,
> so any permutation of terms yields the same pattern.
>
Indeed, if you needed to add patterns (2,3,4) to get the desired behavior,
you should report that as a bug.
-s