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From: | Andrew Makhorin |
Subject: | Re: [Help-glpk] complex constraints in glpk |
Date: | Wed, 22 Aug 2007 12:10:54 +0400 |
> And how about having an "OR" constraint, as in > a > 2 orĀ b < 4 z = 1: a > 2 and b < b_max z = 0: a > a_min and b < 4 Thus, a > 2 * z + a_min * (1 - z) b < b_max * z + 4 * (1 - z)
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