User Tdonut - MathOverflow

Tdonut

Member for 9 years, 5 months
Last seen more than 4 years ago

2 Questions

Score Activity Newest Views

10 votes

2 answers

1k views

Closed form for $\sum_{n=1}^{\infty} \frac{1}{1+n+n^2+\cdots+n^a}$

asked Oct 13, 2015 at 4:40

1 vote

2 answers

363 views

When is there a closed form for $\sum_{n=1}^{\infty} \frac{P(n)}{Q(n)}$?

asked Oct 16, 2015 at 18:08