Skip to main content
Mathematics
Dave77's user avatar
Dave77's user avatar
Dave77's user avatar
Dave77
  • Member for 4 years, 10 months
  • Last seen this week
Profile Activity
Stats
481
reputation
2k
reached
17
answers
5
questions
Communities
Badges
View all badges
This user doesn’t have any gold badges yet.
3
silver badges
7
bronze badges
Top tags
View all tags
10
Score
9
Posts
41
Posts %
9
Score
8
Posts
36
Posts %
9
Score
5
Posts
23
Posts %
7
Score
7
Posts
32
Posts %
7
Score
4
Posts
18
Posts %
5
Score
3
Posts
14
Posts %
Top posts
View all questions and answers
8
Evaluating the sum $\sum_{k=1}^\infty (-1)^k / k^2$ via a contour integral
Mar 22, 2023
4
Evaluate the definite trigonometric integral $\int_{0}^{2\pi} \frac{\sin^2(x)}{1+b\cos(x)}, $ $b \in (0,1)$
May 31
3
How find this $\prod_{n=2}^{\infty}\left(1-\frac{1}{n^6}\right)$
Nov 19, 2023
2
Applying a summation method to two sums. I need to justify an interchange of summation and integration with this method. Is my use of Fubini flawed?
May 5
2
Evaluating the integral in an integral representation of the sum that is the Fourier series for $e^{ax}$
May 25
2
Evaluate $\sum_{n=1}^\infty\frac{\sin(n)}{n^3}$
Nov 22, 2023
2
Determining the infinite sum $\sum\limits_{n=0}^{\infty}\frac{(-1)^n}{2n+1}$
May 2
2
Computing integral using complex analysis $\int_{-\infty}^{\infty}\frac{x}{(\sinh(x)-i)}dx$
Jun 14
1
Trouble verifying covariance of differential calculus of the two dimensional quantum plane
Aug 11, 2021
1
How do you find the value of $\sum_{n=1}^{\infty} (-1)^{n+1}\frac{1}{n^2}$?
Nov 18, 2023