Top network posts

• 225 How can I evaluate $\sum_{n=0}^\infty(n+1)x^n$?
• 136 Did J.K Rowling have the 'Tom Marvolo Riddle' anagram set up from the start?
• 107 Proof that a trigonometric function of a rational angle must be non-transcendental
• 100 Why was the riddle on the way to Moria written in Elvish?
• 80 Which Star Trek character has held the most official positions on screen?
• 60 What are the Starfleet regulations on crew relationships or fraternizing?
• 56 Is there a "good" reason why $\left\lfloor \frac{n!}{11e}\right\rfloor$ is always even?
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