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!
Binomial theorem
Complex Numbers
Arithmetic
- Video: Adding and subtracting
- Video: Multiplying complex numbers
- Video Complex conjugates and dividing
Exponential form
- Video: Exponential Form Examples : Exam Solutions
- Helping Engineers Learn Maths Exercise and Solution Booklet 2
Modulus-argument form
- Video: Finding modulus and argument
- Helping Engineers Learn Maths Exercise and Solution Booklet 3
- Writing in the modulus-argument form
De Moivre's theorem and roots of complex numbers
Conic Sections
Fractions
Partial fractions
Numerical Methods
Interval Bisection
- Video: How to perform Interval Bisections
- How to find roots of polynomials using interval bisection: theory and exercises with worked solutions
Iteration
Newton Raphson Method
Polar Coordinates
Introduction
- Video: Chartesian Coordinates: Polar coordinates 1
- Helping Engineers Learn Maths Exercise and Solution Booklet 7
Parametric Equations
Sequences and Series
Sequences and series
- Video: Sequences and Series (Arithmetic & Geometric) Quick Review
- Helping Engineers Learn Maths Exercise and Solution Booklet 9
Infinite series
- Video: Finding The Sum of an Infinite Geometric Series
- Helping Engineers Learn Maths Exercise and Solution Booklet 10