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Re: [Help-glpk] exact solutions

From: Andrew Makhorin
Subject: Re: [Help-glpk] exact solutions
Date: Mon, 21 Sep 2015 10:02:37 +0300

> When I use the option --exact and --xcheck I get unfortunately
> a vertex with fractional coordinates expressed as 1.666667 instead
> of the expected 5/3.    I know I can compute the exact solution
> since I have a basis of incident inequalities. But it is a little bit
> sad
> to have to recompute something which is likely available from the
> model itself.

On api level glpk does not support rational numbers, only floating-point

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