Mathematics
user 1591719's user avatar
user 1591719's user avatar
user 1591719's user avatar
user 1591719
  • Member for 11 years
  • Last seen more than a month ago
  • Amongst Stars
Profile Activity
Stats
43,766
reputation
1.4m
reached
265
answers
301
questions
Communities
Badges
View all badges
12
gold badges
99
silver badges
253
bronze badges
Top tags
View all tags
595
Score
345
Posts
61
Posts %
462
Score
198
Posts
35
Posts %
328
Score
133
Posts
23
Posts %
319
Score
174
Posts
31
Posts %
253
Score
167
Posts
30
Posts %
227
Score
46
Posts
8
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
question
258
Evaluating $\lim\limits_{n\to\infty} e^{-n} \sum\limits_{k=0}^{n} \frac{n^k}{k!}$
Jun 19, 2012
question
104
Evaluate the integral: $\int_{0}^{1} \frac{\ln(x+1)}{x^2+1} \mathrm dx$
Jun 9, 2012
question
95
Prove elementarily that $\sqrt[n+1] {(n+1)!} - \sqrt[n] {n!}$ is strictly decreasing
Nov 15, 2012
question
82
The closed form of $\int_0^{\pi/4}\frac{\log(1-x) \tan^2(x)}{1-x\tan^2(x)} \ dx$
Jul 16, 2014
answer
63
The last digit of $2^{2006}$
Jan 23, 2013
question
57
Evaluate $\int_0^1\left(\frac{1}{\ln x} + \frac{1}{1-x}\right)^2 \mathrm dx$
Jan 18, 2013
answer
54
How to prove that $\lim\limits_{x\to0}\frac{\sin x}x=1$?
Jun 7, 2012
question
50
Prove that $\int_0^{\infty} \frac{\sin(2013 x)}{x(\cos x+\cosh x)}dx=\frac{\pi}{4}$
Feb 1, 2013
question
48
A sine integral $\int_0^{\infty} \left(\frac{\sin x }{x }\right)^n\,\mathrm{d}x$
Feb 18, 2013
question
46
Evaluation of $\int_0^{\pi/3} \ln^2\left(\frac{\sin x }{\sin (x+\pi/3)}\right)\,\mathrm{d}x$
Feb 15, 2013

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.