The picture in the addition, you see one integral equation and I have moved forward to solve it but when I tried to use patial integrant ( uv-∫v.du) I couldnt go further, Is there anyone to help me solving that equation.Actually, I stuck while putting the boundries(adsbygoogle = window.adsbygoogle || []).push({});

(from 0 to ∞ ) because it is not clear when sinus function goes ∞ what it will be,... anyway if you look at it you will see what I mean.

thanks

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# The picture in the addition, you see one integral equation and I have

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