maths:transforms
Introduction
a technique that exposes the strengths of the sinusoid frequencies and the exponentials that make up a pattern
indeed it is just the Fourier transform multiplied by an exponential term
the output imaginary term gives us the coefficient or angular frequency of the sinusoidal
the output real term gives us the coefficient of the exponential term
it is also used to turn calculus into algebra:
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maths/transforms.txt · Last modified: 2021/09/25 13:10 by gary1