## Elementary Linear Programming |

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### Contents

A Simple Minimization Problem | 13 |

Slack Variables | 23 |

Basic and Nonbasic Variables | 31 |

Copyright | |

13 other sections not shown

### Common terms and phrases

acres acres of land aircrew artificial variables axis bushel of wheat bushels of barley c-row coefficient calculated Chapter combination of xt constraint set containing corresponding cows dual solution enter the basis exercise feasible region feasible solution feed-mix Figure giraffe graphically hence identity matrix illustrate incoming row inequation infeasible initial basis initial tableau input iteration leave the basis linear programming problems man-hours maximization problem minimization minimum constraint negative nonbasic variables nonnegativity condition oats old tableau optimal solution output phase primal solution production profit line profit maximization reader Real Variables requirement row of Tableau s2 Slack set of constraints shadow price simplex method simultaneous equations Slack fertilizer Slack labor slack land slack variable supply surplus variables tons of cornmeal total cost total profit units of oil units of protein variable st wheat and barley x2 bushels xt and x2 xu x2 zero