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Sifting Property

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The property

intf(y)delta(x-y)dy=f(x)

obeyed by the delta function delta(x).

See also

Delta Function

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References

Bracewell, R. "The Sifting Property." In The Fourier Transform and Its Applications, 3rd ed. New York: McGraw-Hill, pp. 74-77, 1999.

Referenced on Wolfram|Alpha

Sifting Property

Cite this as:

Weisstein, Eric W. "Sifting Property." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/SiftingProperty.html

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