Top network posts

• 74 Is $\pi$ equal to $180^\circ$?
• 13 Derive the recurrence relations
• 11 Solve the functional equation $\frac{f(x)}{f(y)}=f\left( \frac{x-y}{f(y)} \right)$
• 11 What is $\frac{1}{1+\sqrt[3]{2}}$ in $\mathbb{Q}(\sqrt[3]{2})$?
• 10 Find all prime solutions of equation $5x^2-7x+1=y^2.$
• 10 Why is probability density function is always positive?
• 9 Evaluating $ \sum\frac{1}{1+n^2+n^4} $
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