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[Fwd: Re: Simplifications de glpsol]


From: Andrew Makhorin
Subject: [Fwd: Re: Simplifications de glpsol]
Date: Sun, 10 Oct 2021 22:10:38 +0300

-------- Forwarded Message --------

Date: Sun, 10 Oct 2021 13:58:47 +0200
Subject: Re: Simplifications de glpsol
To: help-glpk@gnu.org
From: guy chevalier <guy.chevalier.2014@gmail.com>
I translate my precedent email in English :
Good morning, 

I have a constraint x+y+z<=2 in glpsol model and I would like to know if glpsol deduce from others constraints that x=y it replaces my contraint by 2*x+z<=2 or not. If yes, is there an option for inhibit this process.

Thank you for your answer. 

Le dim. 10 oct. 2021 à 11:56, guy chevalier <guy.chevalier.2014@gmail.com> a écrit :
Bonjour,

J'ai une contrainte x+y+z<=2 dans un modèle et je voudrais savoir si glpsol détecte que si x=y par déduction sur les autres contraintes du modèle,  il remplace cette contrainte par 2*x+z<=2.
Si oui peut-on désactiver ce processus ?

À l'avance merci. 


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