## Sets, matrices, and linear programmingSets; Functions and systems of equations; Matrices and matrix algebra; Additional elements of matrix algebra; Linear programming; The simplex method; Duality and sensitivity analysis; The transportation and assignment problems; Integer programming. |

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### Contents

Functions and Systems of Equations | 32 |

Chapter 3 | 44 |

Matrices and Matrix Algebra | 69 |

Copyright | |

11 other sections not shown

### Common terms and phrases

adjoint matrix allocation artificial variables assembly labor augmented matrix basic feasible solution basic solutions basic variables calculated Cartesian product Cb Basis cell Chapter coefficient matrix cofactor expansion column vector commutative law components constraints cost Determine the solution dual elements enter the basis equal Example feasible region formulation identity matrix illustrate independent variable inequalities infinite number initial solution initial tableau integer intersection inverse inverse matrix linear function linear programming problem manufacture marginal value matrix algebra Maximize method minimization problem minor multiplied number of solutions number of units objective function optimal solution ordered pairs Postulate profit quadratic function represent row operations row vector second row second tableau simplex algorithm Simplex Rule simplex tableau slack variables solution set solving steel Subject submatrices subset subtracting surplus variables system of equations third row tion unique solution unit of product Venn diagram Verify warehouse Xi Xi zero zj values