Dave's short course on Complex Numbers
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http://www.clarku.edu/~djoyce/complex/  


David Joyce; Clark University  
An introduction to complex numbers, including a little history (quadratic and cubic equations; Fundamental Theorem of Algebra, the number i) and the mathematics (the complex plane, addition, subtraction; absolute value; multiplication; angles and polar coordinates; reciprocals, conjugation, and division; powers and roots), and intended for a general audience having a familiarity with ordinary real numbers (all positive and negative numbers and zero) and algebra.  


Levels:  High School (912), College 
Languages:  English 
Math Topics:  Imaginary/Complex Numbers 
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