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From: | Oscar Gustafsson |
Subject: | Re: [Help-glpk] Integer variable in {-1,1} |
Date: | Thu, 30 Aug 2007 16:55:57 +0200 (MEST) |
var x_b, binary;var x, integer, >= -1, <= 1; /* Not sure about the exact syntax but you get the idea */
s.t. myownrange: x = 2*x_b - 1;
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