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It is known that there exists the dirac delta function: δ(x)={,x=00,x0

One of the properties of the delta function is "The distributional product of δ with x is equal to zero": xδ(x)=0

As it is a property, it is assumed to be correct for every value of x.

However, when x = 0, 0=0<--- What on Earth did I see???

Am I crazy???

 Mar 26, 2017
edited by MaxWong  Mar 26, 2017

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