- #1

opticaltempest

- 135

- 0

[tex]\int_{-\infty}^{\infty}{\delta(2t-3)\sin(\pi t) dt}[/tex]

where delta represents the Dirac delta function.

I am told that the answer is -1. However, when I evaluate it in MATLAB and Maple 11, I get an answer of -1/2. What is the correct way to evaluate this integral by hand? Which answer is correct?