Preface 1 Introduction to Mathematica 1 2 A Review of Calculus 38 3 Vectors 81 4 Matrices 113 5 Systems of Linear Equations 169 6 Eigenvalues and Eigenvectors 202 7 Real Quadratic Forms 231 8 Multivariable Differential Calculus 261 9 Taylor Series and Implicit Functions 319 10 Concave and Quasiconcave Functions 345 11 Optimization 392 12 Mathematical Programming 442 13 Ordinary Differential Equations 492 14 Systems of Differential Equations 553 15 Difference Equations 600 App MathEcon Package 645 Index 659