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Chapter 9 Blending And Nlp
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Mixed-Integer Linear Programming - McMaster University
macc.mcmaster.caBenoˆıt Chachuat (McMaster University) MILP: Model Formulation 4G03 9 / 26 Formulating Models for Semi-Continuous Variables Class Exercise: Consider the following blending problem, where the ingredient x 3 is a semi-continuous variable: min x1,x2,x3 18x 1 +3x 2 +9x 3 s.t. 2x 1 +x 2 +7x 3 ≤150 0 ≤x 1 ≤60 0 ≤x 2 ≤30 x 3 = 0∨10 ≤x ...