Top network posts

• 13 A probably wrong proof of the Riemann Hypothesis, but where is the mistake?
• 11 Possible progress on the Riemann hypothesis?
• 10 Complex numbers question - sum of three complex numbers
• 8 Proving inequality $|\sin(n\theta) |< n\sin\theta$
• 6 Is $(-1)^{2.16}$ a real number?
• 6 Calculating $\lim_{n\to\infty}\left(\frac{\sin(2\sqrt 1)}{n\sqrt 1\cos\sqrt 1} +\cdots+\frac{\sin(2\sqrt n)}{n\sqrt n\cos\sqrt n}\right)$
• 5 Prove that $\frac{\sqrt[n]{\prod_{k = 1}^nx_n}}{m} \ge n - 1$ where $\sum_{k = 1}^n\frac{1}{x_k + m} = \frac{1}{m}$.
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