## Introduction to Operations Research, Volume 1CD-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. |

### From inside the book

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**operation**of the trams . ( This is an example of the shortest - path problem to be discussed in Sec . 9.3 . ) A second problem is that telephone lines must be installed under the roads to estab- lish telephone communication among all ...Page 1044

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**operation**of the new forecasting system . Past Sales Current Sales Month Year 1 Year 2 Year 3 This Year January 352 317 338 364 February 329 331 346 343 March 365 344 383 391 April 358 386 404 437 Past Sales Month Year 1 Year 2 Year 3 ...Page 1157

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**operational**. ( The same is true for the standard Excel Solver . ) Installation instruc- tions are included in the OR Courseware for each one . Another Excel add - in discussed extensively in Sec . 22.6 is @RISK for simulation , from ...### Other editions - View all

Introduction to Operations Research Frederick S. Hillier,Gerald J. Lieberman No preview available - 2001 |

### Common terms and phrases

activity algebraic algorithm allowable range artificial variables b₂ basic solution c₁ c₂ changes coefficients column Consider the following constraint boundary corresponding cost Courseware CPF solution CPLEX decision variables dual problem dynamic programming entering basic variable estimates example feasible region feasible solutions final simplex tableau final tableau flow following problem formulation functional constraints Gaussian elimination given graphical identify increase initial BF solution integer interior-point iteration leaving basic variable linear programming model linear programming problem LINGO LP relaxation lution Maximize Z maximum flow problem Minimize needed node nonbasic variables nonnegativity constraints objective function obtained optimal solution optimality test parameters path plant presented in Sec primal problem Prob procedure range to stay right-hand sides sensitivity analysis shadow prices simplex method slack variables solve the model Solver spreadsheet step subproblem surplus variables Table tion values weeks Wyndor Glass x₁ zero