Mathematics
Zarrax's user avatar
Zarrax's user avatar
Zarrax's user avatar
Zarrax
  • Member for 12 years, 11 months
  • Last seen more than a week ago
Profile Activity
Stats
44,037
reputation
2.2m
reached
931
answers
1
question
Communities
Badges
View all badges
2
gold badges
67
silver badges
124
bronze badges
Top tags
View all tags
854
Score
169
Posts
18
Posts %
726
Score
224
Posts
24
Posts %
549
Score
101
Posts
11
Posts %
338
Score
90
Posts
10
Posts %
331
Score
75
Posts
8
Posts %
319
Score
70
Posts
8
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
answer
88
How to get a reflection vector?
Dec 6, 2010
answer
88
Can I use my powers for good?
Oct 12, 2011
answer
77
Proof of $\int_0^\infty \left(\frac{\sin x}{x}\right)^2 \mathrm dx=\frac{\pi}{2}.$
Dec 7, 2010
answer
77
Limits: How to evaluate $\lim\limits_{x\rightarrow \infty}\sqrt[n]{x^{n}+a_{n-1}x^{n-1}+\cdots+a_{0}}-x$
Mar 31, 2011
answer
59
Evaluation of Gaussian integral $\int_{0}^{\infty} \mathrm{e}^{-x^2} dx$
Nov 21, 2010
answer
52
Proof that a Combination is an integer
Nov 23, 2010
answer
50
What is the chance to get a parking ticket in half an hour if the chance to get a ticket is 80% in 1 hour?
Jun 4, 2012
answer
49
Parametric Equation of a Circle in 3D Space?
Oct 17, 2011
answer
43
Is there a bounded function $f$ with $f'$ unbounded and $f''$ bounded?
May 13, 2011
answer
39
Does the series $\sum\limits_{n=1}^{\infty}\frac{\sin(n-\sqrt{n^2+n})}{n}$ converge?
Nov 14, 2010
Top Meta posts
0
2
36
Why do *you* answer questions on math.stackexchange?
5
Is it inappropriate to reply to questions that have had no activity for some period of time?
Top network posts
View all network posts
70
Why are most of the top universities American?
37
Is it common for prestigious universities to contact you after you drop out to see whether you wish to enroll again before a deadline?
21
Editor rejected my paper stating that reviewers had refused to review it long after submission; How can I understand what is wrong with my paper?
13
Why do some professors with PhDs leave their professorships to teach high school?
11
What do mathematics researchers do if they aren't good?

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.