Skip to main content
Mathematics
didgogns's user avatar
didgogns's user avatar
didgogns's user avatar
didgogns
  • Member for 7 years, 9 months
  • Last seen more than 1 year ago
Profile Activity
Stats
3,589
reputation
32k
reached
89
answers
7
questions
Communities
About

$$\frac{1}{1-x}=1+x+x^2+\cdots$$

Badges
View all badges
This user doesn’t have any gold badges yet.
11
silver badges
24
bronze badges
Top tags
View all tags
83
Score
28
Posts
29
Posts %
76
Score
25
Posts
26
Posts %
59
Score
19
Posts
20
Posts %
51
Score
28
Posts
29
Posts %
22
Score
9
Posts
9
Posts %
18
Score
6
Posts
6
Posts %
Top posts
View all questions and answers
answer
14
Factorization of a $116$-digit number
Sep 29, 2018
answer
9
show that number theory inequality $a_{1}+a_{2}+\cdots+a_{k}<\frac{5}{2}n$
May 9, 2017
answer
8
How many massively palindromic primes exist?
Apr 11, 2017
answer
7
Find $A=+\frac{3}{4×8}-\frac{3×5}{4×8×12}+\frac{3×5×7}{4×8×12×16}-···$
Feb 24, 2017
answer
7
Inequality in number theory
May 26, 2018
question
6
Integer solutions of $3^n-1=2m^2$
Jun 20, 2018
answer
6
Solve $7^x+x^4+47=y^2$
Sep 26, 2018
answer
6
Which of the following $u=\sqrt{c+1} - \sqrt{c}$ and $v=\sqrt{c} - \sqrt{c-1}$ is greater?
Feb 24, 2017
answer
6
Prove that $\sum\limits_{cyc}\frac{a-b}{\sqrt{b+c}}\geq0$
Apr 1, 2017
answer
6
convergence of $\sum\limits_{n=1}^\infty \frac{(-1)^{\lfloor \sqrt{n}\rfloor}}{\sqrt{n}}$
Apr 7, 2017
Top network posts
View all network posts
11
Image from resource file not loading in Qt
6
Wordle solver challenge
5
How to disable selecting some of the text in div?