Mathematics
user avatar
user avatar
user avatar
Charlessilva
  • Member for 4 years, 3 months
  • Last seen this week
Profile Activity
Stats
357
reputation
1k
reached
6
answers
22
questions
Communities
Badges
This user doesn’t have any gold badges yet.
1
silver badge
9
bronze badges
Top tags
View all tags
0
Score
18
Posts
64
Posts %
0
Score
4
Posts
14
Posts %
0
Score
3
Posts
11
Posts %
0
Score
2
Posts
7
Posts %
0
Score
2
Posts
7
Posts %
0
Score
1
Posts
4
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
question
10
Ramanujan series Type $\sum _{k=1}^{\infty } \frac{\sinh (2 \pi k)}{2 \sqrt{2} \pi ^9 k^{11} (1-\cosh (2 \pi k))}$
Sep 4, 2020
question
3
BesselJ Expansion of Cos(x)
Jul 1, 2020
question
2
About Legendre square expansion for $\cos(x)$
Jul 19, 2020
question
2
Series of rational fractions
Sep 30, 2020
question
2
Madelung Constant
May 6, 2021
question
2
about the $\Gamma (x+1)$ product Representation
Aug 26, 2020
question
1
Expressing $\sum \sum_{i,j \in[-n,n], (i,j)\ne (0,0)} \frac{(-1)^{j+k}}{\sqrt{j^2+k^2}}$ in a different way
May 16, 2021
question
1
double diverge series $\sum _{j=0}^{\infty } \sum _{k=0}^{\infty } z^{j+k} \Gamma (j+k+1)$
Feb 20
question
1
double sum $\sum _{j=0}^{\infty } \sum _{k=0}^{\infty } \sqrt{j^2+k^2} z^{j+k}$
Dec 17, 2021
answer
0
Solving $2x - \sin 2x = \pi/2$ for $0 < x < \pi/2$
Apr 20, 2020

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.