User Gerben

3 votes

4 answers

1k views

regularization of sum $n \ln(n)$

asked Aug 21, 2015 at 2:24

2 votes

4 answers

253 views

Prove $\sum_{n=1}^{\infty}((n+\frac{1}{2})\ln(1+\frac{1}{n})-1)=1-\ln(\sqrt{2\pi})$

asked May 10, 2020 at 12:12

1 vote

1 answer

169 views

$\sum_{n=1}^{\infty} \frac{\sin(n^2)}{n^2}$

asked Dec 4, 2021 at 23:57

1 vote

0 answers

394 views

Zeta regulated product, solving without the zeta function.

asked Jun 14, 2015 at 16:41

1 vote

0 answers

204 views

Solving summation; ( double sum).

asked Jun 20, 2015 at 14:03

1 vote

1 answer

148 views

Geometry formulas, how to show identities.

asked Jul 7, 2015 at 3:54

1 vote

0 answers

712 views

Stirling numbers of the second kind, general formula

asked Aug 5, 2015 at 13:39

0 votes

0 answers

166 views

Summation continuation, over no common divisors

asked Oct 10, 2015 at 1:12

Stack Exchange Network

8 Questions

regularization of sum $n \ln(n)$

Prove $\sum_{n=1}^{\infty}((n+\frac{1}{2})\ln(1+\frac{1}{n})-1)=1-\ln(\sqrt{2\pi})$

$\sum_{n=1}^{\infty} \frac{\sin(n^2)}{n^2}$

Zeta regulated product, solving without the zeta function.

Solving summation; ( double sum).

Geometry formulas, how to show identities.

Stirling numbers of the second kind, general formula

Summation continuation, over no common divisors