# Lecture Notes - Mathematics for Economists ## [Chapter 1: Preliminaries](https://hackmd.io/@Oblio/BJpjHyRPxx) ## [Chapter 2: Analysis on the Real Line](https://hackmd.io/@Oblio/S1D4dkRwgl) ## [Chapter 3: Matrix Algebra (use the sub-chapter links)]() ### [3.1. System of Linear Equations and Gaussian Elimination](https://hackmd.io/@Oblio/B16spRQpel) ### [3.2. Matrix Operations and Determinants](https://hackmd.io/@Oblio/BJzsl4Wkbl) ### [3.3. Orthogonality and Basis Transformations](https://hackmd.io/@Oblio/rky20Cmplg) ### [3.4. Linear Programming and Simplex Method](https://hackmd.io/@Oblio/HJpj--ZgZl) ## [Chapter 4: Optimization Methods (use the sub-chapter links)]() ### [4.1. Static Optimization Methods](https://hackmd.io/@Oblio/rydltQZl-l) ### [4.2. Dynamic Optimization]()