Le 12/09/2019 à 14:19, Dang Ngoc Chan, Christophe a écrit :
Hello,

De la part de Stéphane Mottelet
Envoyé : jeudi 12 septembre 2019 10:26

I now have a real rationale to promote a change in
the way complex numbers with small imaginary part are displayed.
I agree with you.

I would add another advantage:
the user is not always aware that the result of a function is a complex;
the typical case is the use of roots() when the expected result is real.
It sometimes causes problems as some other function
do not accept complex numbers as patrameters.

You are right.

This basic rationale (compared to the over-sophisticated I proposed...)  has been invoked many times and should have been enough to change things. There is already a proposal here:

https://codereview.scilab.org/#/c/20981/



Regards

--
Christophe Dang Ngoc Chan
Mechanical calculation engineer

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--
Stéphane Mottelet
Ingénieur de recherche
EA 4297 Transformations Intégrées de la Matière Renouvelable
Département Génie des Procédés Industriels
Sorbonne Universités - Université de Technologie de Compiègne
CS 60319, 60203 Compiègne cedex
Tel : +33(0)344234688
http://www.utc.fr/~mottelet

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