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
- Video: An Introduction to First order Linear Differential Equations
- HELM Workbook: First order differential equations (with solutions)
Second-order differential equations
- Video: Second Order Linear Differential Equations
- HELM Workbook: Second order differential equasions (with solutions)
Use of differential equations
Fourier Transforms
Introduction
- Video: Introduction to the Fourier Transform
- HELM Workbook: An introduction to Fourier transformations