Le Forgeron <jgr### [at] freefr> wrote in news:3D9### [at] freefr:

>> I had tried sturm but failed to mention it.
> 
> It's not a precision artifacts, it's a wrong optimisation code.
> See p.b.i if you want to see the correct blob.

Yes I saw p.b.i, thanks, I feel a little les dumb, I'll leave this
problem to the math gurus :)

-- 
(MIKA) Marc Champagne
marcch.AT.videotron.DOT.ca
Montreal, CANADA

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