Mathematics
Alma Arjuna's user avatar
Alma Arjuna's user avatar
Alma Arjuna's user avatar
Alma Arjuna
  • Member for 3 years, 9 months
  • Last seen this week
  • Brazil
Profile Activity
Stats
2,259
reputation
16k
reached
47
answers
47
questions
top 2% this quarter
Communities
View all
About

Graduating in Mathematics at the Institute of Mathematical and Computer Sciences of the University of São Paulo (ICMC-USP).

Badges
View all badges
This user doesn’t have any gold badges yet.
6
silver badges
27
bronze badges
Top tags
View all tags
10
Score
26
Posts
28
Posts %
7
Score
18
Posts
19
Posts %
7
Score
17
Posts
18
Posts %
7
Score
7
Posts
7
Posts %
3
Score
7
Posts
7
Posts %
3
Score
6
Posts
6
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
question
22
Where are the other Pythagorean Theorems?
Apr 15
question
12
Example of graph with strange property
Mar 16
answer
10
Is every centered set of real numbers of the form A-A?
Jul 10, 2021
question
10
If $(a_n)$ is a sequence such that $a_n=a_{f(n)}+a_{g(n)}$, where $\lim \frac{f(n)}{n}+\lim\frac{g(n)}{n}<1$, can we claim that $\lim\frac{a_n}{n}=0$?
Sep 10, 2020
question
10
Can we always find arbitrarily close powers of $a$ and $b$?
May 12
question
9
The fabulous Wenger's Summation
Nov 30
question
8
Diagonals dividing an hexagon into regions of the same area.
Sep 4, 2020
question
8
Can you cover $\mathbb R$ with countably many smol sets?
Oct 20
question
7
Minimum number of elements in $\{0, 1, 2, \dots, n\}$ that add up to all of the elements of $\{0, 1, 2, \dots, n\}$.
Aug 13, 2020
question
7
Is the dominating number of this continuum graph a small cardinal?
Nov 19
Top network posts
View all network posts
6
Example of graph with strange property

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.