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Anyone can find/calculate thea closed form expression for the following sum?
$$ \sum_{n=0}^{\infty} J_n^2(x) \cos(ny) $$
$$ \sum_{n=0}^{\infty} J_n^2(x) \cos(ny), $$ where $J_n$ is the Bessel function.?
Anyone can find/calculate the closed form expression for the following sum?
$J_n$ is the Bessel function.
Anyone can find/calculate a closed form expression for the sum $$ \sum_{n=0}^{\infty} J_n^2(x) \cos(ny), $$ where $J_n$ is the Bessel function?
Anyone can find/calculate the closeclosed form expression for the following sum?
Anyone can find/calculate the close form expression for the following sum?
[ \sum_{n=0}^{\infty} J_n^2(x) \cos(ny) ]$$ \sum_{n=0}^{\infty} J_n^2(x) \cos(ny) $$
J_n$J_n$ is the Bessel function.
[ \sum_{n=0}^{\infty} J_n^2(x) \cos(ny) ]
J_n is the Bessel function.
