Mathematics
Profile Activity
Meta user
Network profile
25,925
reputation
11
30
76

metamorphy
top 0.31% this year

Twice as old as on the photo.

Intuition is often a good guide but a bad prophet.
"Obvious" is what is easy to prove, not what is hard to refute.

711
answers
13
questions
~105k
people reached
  • Member for 3 years, 2 months
  • 3,091 profile views
  • Last seen 1 hour ago

Communities (4)

Top network posts

We respect a laser-like focus on one topic.

Top tags (328)

Score 388
Posts 163
Posts % 23
Score 341
Posts 113
Score 275
Posts 88
Score 253
Posts 103
Score 248
Posts 79
Score 214
Posts 73
View all tags →

Top posts (724)

All Questions Answers
Votes Newest
28 Prove that the quantity is an integer Oct 7 '18
17 Integral of Binomial Coefficient Sep 26 '18
17 Prove $\sum_{n=1}^{\infty} \arctan\left(\frac{1}{F_n}\right) \arctan\left(\frac{1}{F_{n+1}}\right)=\frac{\pi^2}{8}$ Apr 4
15 Shannon entropy of a fair dice Sep 14 '18
15 Evaluate $\lim\limits_{n \to \infty}\frac{(-1)^n}{n!}\int_0^n (x-1)(x-2)\cdots(x-n){\rm d}x$ Jul 4 '20
15 Proving $\prod_{n=1}^{\infty}\left(1+\frac{1}{n^{3}}\right)=\frac{1}{\pi}\cosh\frac{\pi\sqrt{3}}{2}$ Jan 27
14 How to minimise the cost of guessing a number in a high/low guess game? May 11 '19
13 Computing $\sum_{k=1}^{\infty}\frac{1}{k}\int_{\pi k}^{\infty}\frac{\sin(x)}{x}dx$ Mar 7 '20
13 Analytic continuation of $\Phi(s)=\sum_{n \ge 1} e^{-n^s}$ Aug 30 '20
12 Limit of $\int_0^1\left(\frac {2}{\sqrt {(1-t^2)(1-xt^2)}}-\frac{x}{1-xt}\right)\,dt$ as $x\to 1^{-}$ Mar 23
View all questions and answers →

Badges (117)

Gold

11

Rarest

Silver

30

Rarest

Bronze

76

Rarest

View all badges →

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.