A. La Rosa Lecture Notes PSU-Physics ________________________________________________________________________ COMPLEX NUMBERS 1. Definition of complex numbers Complex conjugate, magnitude Operations: Addition, multiplication, reciprocal number 2. Representation of complex numbers in polar form The Euler’s representation z = a + ib = Ae iθ 3. Expressing the equation for the “forced harmonic oscillator” in complex variable
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COMPLEX NUMBERS - Portland State University...COMPLEX NUMBERS 1. Definition of complex numbers Complex conjugate, magnitude Operations: Addition, multiplication, reciprocal number
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A. La Rosa Lecture Notes PSU-Physics ________________________________________________________________________