Complex numbers

Teach yourself A-Level Pure Mathematics with this simplified textbook.

Featured sub-topics:

- Algebra of complex numbers

- Complex conjugate

- Roots of a complex number

- The Argand diagram

- Modulus–Argument form

- Rules of Modulus and Argument

- Form r(cosθ + isinθ)

- De Moivre's theorem

- Proving Trigonometry identities

- The nᵗʰ root of a complex number

- Complex loci and inequalities

Simplified explanations, plus extra side notes with even more explanation!

Over 30 examples per chapter with step by step working.

Past paper examination questions at the end of each chapter.

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