The resources below revisit complex Maths topics included your STEM course. Watch the videos and work through the exercises to boost your knowledge and understanding. If you need to 'dig deeper', please check the Higher section on the previous page or if you are looking for something more specific, use "Ctrl+F" for a faster search.

Enjoy your learning!

Differential equations

First-order differential equations

Second-order differential equations

Use of differential equations

Fourier Transforms

Introduction

Properties of Fourier transforms

Special Fourier transform pairs

Periodic functions

Representing periodic functions by Fourier series

Even and odd functions

Convergence

Partial Differential equations

Introduction

Solutions using separation of variables

Solution using Fourier series