# I Delta function in 2D

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1. Jan 27, 2017

### junt

I am quite new here, and was wondering if anybody knows how this 2D integral is evaluated.
$$\int_{-\infty}^\infty \int_{-\infty}^\infty \delta(k_1 x-k_2y)\,dx\,dy$$

Any help is greatly appreciated! Thanks!!!

Last edited by a moderator: Jan 27, 2017
2. Jan 27, 2017

Jason