A complete set of PowerPoint files covering the following topics:

• Definition of complex numbers
• Sum, product and quotient of complex numbers.
• Geometrical representation of complex numbers in the Argand diagram.
• Complex solutions of quadratic equations with real coefficients.
• Finding conjugate complex roots
• Euler’s relation.
• De Moivre’s theorem and its application to trigonometric identities and to roots of a complex number.
• Loci and regions in the Argand diagram.
• Elementary transformations from the z-plane to the w-plane.

The files contain fully editable teaching / revision notes, examples, animations and hyperlinks to facilitate navigation.

Files are updated on a regular basis and feedback is welcome.

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