x=1 to infinity. sin(x^2)/x^2.Can I use dirichlet theorem to prove this converges?

Question

Question

$\sum$ x=1 to infinity. sin(x^2)/x^2.Can I use dirichlet theorem to prove this converges?

Answer 1

Answer #1

# q sind Didichlys thoudem Let @ <un> be a tre monotonically decreasing fequence with limit o and 6 an be an infinite sesies

Answer 2

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