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Algebra Revisited
Complex Numbers and Trigonometry
Geometry of Complex Numbers, with Trigonometry
Unit Circle Trigonometry and Complex Plane Geometry
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Subtopics
The Complex Plane
Multiplying by a Real Number
Addition
The Unit Circle
The Argument of a Complex Number
Cosine and Sine on the Unit Circle
Polar and Exponential Form
Multiplying by a Complex Number
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