hi all, i need some help to solve this problem..
i knew we have to make the equation with jacobi-anger expansion,
so that we get the series form of that equation, and then integrate it
but i cant find the exact jacobi-anger expansion in any web for sin(z sin t) sin(z cos t) cos(z sin t) sin(z sin t)
i tried wiki but i think it doesnt correct
so, please help me find the RIGHT expansion, or any of you guys have a different method to solve it?
thank you very much