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Signals and complex numbers

                  /|
                 / |
                /  |
               /   |
        Mag(x)/    | Im(x)
             /     |
            /      |
           /       |
          /theta   |
          ---------
           Re(x)

Theorem of Pythagoras: tex2html_wrap_inline35833

Dafydd Gibbon
Wed May 22 08:36:40 MET DST 1996