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Real Analysis : Fourier Transform for L1R

Proof regarding a Fourier Transform for L1R.

Show 1/2pi ∫-1 -->1 (1 -|y|)e^(iyx) dy = 1/2pi [(sin x/2)/(x/2)]^2

Please see the attached file.

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Solution Summary

An equality is proven using Fourier transforms.

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