dietu1 - p var Buy {j in FOOD} := f_min[j], >=...

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set MINREQ; # nutrients with minimum requirements set MAXREQ; # nutrients with maximum requirements s set NUTR := MINREQ union MAXREQ; # nutrients set FOOD; # foods s param cost {FOOD} > 0; param f_min {FOOD} >= 0; param f_max {j in FOOD} >= f_min[j]; p param n_min {MINREQ} >= 0; param n_max {MAXREQ} >= 0; p param amt {NUTR,FOOD} >= 0;
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Unformatted text preview: p var Buy {j in FOOD} := f_min[j], >= f_min[j], <= f_max[j]; v minimize total_cost: sum {j in FOOD} cost[j] * Buy[j]; m subject to diet_min {i in MINREQ}: sum {j in FOOD} amt[i,j] * Buy[j] >= n_min[i]; subject to diet_max {i in MAXREQ}: sum {j in FOOD} amt[i,j] * Buy[j] <= n_max[i];...
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