Hi, so i am having trouble expressing the function delta(X^2-a^2) as a sum of delta functions.....? thanks. so far i have something which includes my test function multiplied by the delta function?? is that right at all?
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Originally Posted by pepe Hi, so i am having trouble expressing the function delta(X^2-a^2) as a sum of delta functions.....? thanks. so far i have something which includes my test function multiplied by the delta function?? is that right at all? Let then . Now the zeros are: , assuming . Thus,
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