Mathematics
user avatar
user avatar
user avatar
skyking
  • Member for 6 years, 8 months
  • Last seen this week
Profile Activity
Stats
16,125
reputation
819k
reached
790
answers
15
questions
Communities
View all
Badges
View all badges
1
gold badge
14
silver badges
34
bronze badges
Top tags
View all tags
139
Score
102
Posts
13
Posts %
92
Score
68
Posts
8
Posts %
82
Score
73
Posts
9
Posts %
67
Score
48
Posts
6
Posts %
66
Score
56
Posts
7
Posts %
56
Score
40
Posts
5
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
answer
43
How far is the list of known primes known to be complete?
Jul 7, 2016
answer
14
Prove the series $\sum_{n=1}^{\infty}\frac{1}{{5^n}^!}$ converges to an irrational number
Jul 21, 2017
question
14
Can $10101\dots1$ be a perfect square in any base?
Sep 8, 2017
answer
14
"Where" exactly are complex numbers used "in the real world"?
Mar 8, 2016
answer
12
Problem with the compact version of the definition for "exactly one"
Aug 29, 2017
answer
12
Closed property of nonempty finite set
Oct 25, 2017
answer
12
Difference between units and dimensions
May 22, 2017
answer
11
it is correct to write 0,000 or just 0?
Jan 16, 2017
answer
10
What is this equality: $\frac{\theta/(\theta+1)^{x+k}}{\theta^k}=(\frac1{\theta+1})^k(\frac{\theta}{\theta+1})^x$? How to work it out?
May 9, 2017
answer
9
What is the main difference between a vector space and a field?
Oct 6, 2015
Top Meta posts
1
0
6
MathJax in discussion/chat
Top network posts
View all network posts
93
Python subprocess/Popen with a modified environment
85
You have the right to remain silent, but why?
69
Why wasn't a specifier for `float` defined in `printf`?
42
Why does declaring main as an array compile?
31
How can I detect if a file is binary (non-text) in Python?

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.