## Introduction to Operations ResearchCD-ROM contains: Student version of MPL Modeling System and its solver CPLEX -- MPL tutorial -- Examples from the text modeled in MPL -- Examples from the text modeled in LINGO/LINDO -- Tutorial software -- Excel add-ins: TreePlan, SensIt, RiskSim, and Premium Solver -- Excel spreadsheet formulations and templates. |

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Page 176

Maximize Z = 2x , + 3x2 , subject to Xi = 0 , x2 = 0 , X3 20 . xy + 2x2 < 30 xy + x2 = 20 DI ( a ) Work through the

Maximize Z = 2x , + 3x2 , subject to Xi = 0 , x2 = 0 , X3 20 . xy + 2x2 < 30 xy + x2 = 20 DI ( a ) Work through the

**simplex method**step by step in algebraic ...Page 178

1 ( c ) Work through the

1 ( c ) Work through the

**simplex method**step by step to solve the problem . ( a ) Solve this problem graphically . ( b ) Using the Big M method , construct ...Page 310

to achieve dual feasibility as well ( the optimality test for the

to achieve dual feasibility as well ( the optimality test for the

**simplex method**) . By contrast , the dual**simplex method**deals with basic solutions in the ...### What people are saying - Write a review

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activity additional algorithm allocation allowable amount apply assignment basic solution basic variable BF solution bound boundary called changes coefficients column complete Consider constraint Construct corresponding cost CPF solution decision variables demand described determine distribution dual problem entering equal equations estimates example feasible feasible region feasible solutions FIGURE final flow formulation functional constraints given gives goal identify illustrate increase indicates initial iteration linear programming Maximize million Minimize month needed node nonbasic variables objective function obtained operations optimal optimal solution original parameters path plant possible presented primal problem Prob procedure profit programming problem provides range remaining resource respective resulting revised shown shows side simplex method simplex tableau slack solve step supply Table tableau tion unit values weeks Wyndor Glass zero