Mathematics
user avatar
user avatar
user avatar
John Omielan
  • Member for 3 years, 7 months
  • Last seen this week
Profile Activity
Stats
39,364
reputation
237k
reached
1,231
answers
3
questions
top 0.60% overall
Communities
View all
Badges
View all badges
2
gold badges
26
silver badges
66
bronze badges
Top tags
View all tags
767
Score
297
Posts
24
Posts %
612
Score
233
Posts
19
Posts %
298
Score
152
Posts
12
Posts %
218
Score
96
Posts
8
Posts %
200
Score
93
Posts
8
Posts %
184
Score
76
Posts
6
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
answer
95
Do most numbers have exactly $3$ prime factors?
Feb 12, 2020
answer
32
Finding the number of digits of a given integer.
Sep 12, 2019
answer
19
Is $\frac{1}{\alpha} \in \mathbb{Q}[\alpha]$ for irrational $\alpha$?
Dec 4, 2019
answer
15
Limit calculation using derivative
Jan 15, 2020
answer
13
How to compute $\lim\limits_{n\rightarrow \infty} \{(2+\sqrt{3})^{n}\}$, where $\{x\}$ is the fractional part of $x$?
May 16, 2020
answer
12
Max product of $20$ numbers with mean $12$ if $n$-th number is $\frac{n}2$ or $2n$?
Feb 5, 2019
answer
12
It is impossible for $(x-1)^2+x^2+(x+1)^2$ to be a perfect square
Jul 16, 2019
answer
12
Prove that there is no 333 consecutive prime numbers such that sum of their squares is also a square.
Oct 31, 2020
answer
12
Find all primes $m$ and $l$ such that $2m-1, 2l-1, 2ml-1$ are perfect squares
Jan 11
answer
11
Prove that if we decrease by 7 the sum of squares of any three natural numbers, then the result cannot be divisible by 8.
Mar 20, 2020
Top Meta posts
4
10
22
Is there an appropriate stackexchange site related to speculative mathematics
16
Should we discourage full solutions to questions that explicitly ask for a hint?
9
There are several questions here which are basically from a current ($2021$-$2022$ round $1$) USAMTS math contest
6
Why can't I edit my own deleted (hidden) question?
6
Privileges List
Top network posts
View all network posts
348
Some changes to the profile while we make it responsive
164
A very recent post asking people to go "on strike" was just deleted
101
Has there been any discussion regarding the original stated reasons for the question up votes being set at +5 from +10 earlier?
79
The company’s commitment to rebuilding the relationship with you, our community
66
New responsive Activity page

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.