# Workshop and Lecture Notes Semester 2

On this page you will find the lecture notes associated with the Mathematics Learning Centre's lectures and workshops for Semester 2 2011.

Please see the Resources page for additional mathematics resources and the Publications page for Mathematics Learning Centre publications.

## Mathematics for Business

These notes may be useful for students studying economics and business.

- Revising algebra skills
- Basic concepts in probability and Sigma notation
- Working with quadratic, exponential and

logarithmic graphs - Introduction to Calculus
- See also our more comprehensive differential calculus notes on our publications page.

## Mathematics modules for Masters of Economics students

## Matrix algebra modules

These matrix modules have been designed for you to work through, so get the most out of them, you need to do the examples for yourself.

- Module 1: An introduction to matrices
- Module 2: Addition, subtraction and scalar multiplication
- Module 3: Matrix multiplication
- Module 4: The inverse matrix
- Module 5: Determinants
- Module 6: Properties of determinants
- Module 7: Solving systems of linear equations using the inverse
- Module 8: Using matrix algebra in linear regression

## Matrix algebra files for MATH1014

- Module 1: Elementary row operations
- Module 2: Using elementary row operations to solve a system of equations
- Module 3: The inverse matrix
- Module 4: Finding the inverse of a matrix