current community
blog
chat
Super User
Meta Super User
your communities
Sign up
or
log in
to customize your list.
more stack exchange communities
company blog
Stack Exchange
Inbox
Reputation and Badges
sign up
log in
tour
help
Tour
Start here for a quick overview of the site
Help Center
Detailed answers to any questions you might have
Meta
Discuss the workings and policies of this site
Super User
Questions
Tags
Users
Badges
Unanswered
Ask Question
Profile
Activity
Meta User
Network Profile
128
reputation
5
Esteban Crespi
Apparently, this user prefers to keep an air of mystery about them.
0
answers
2
questions
~2k
people reached
Madrid, Spain
Member for
3 years, 6 months
2 profile views
Last seen
Sep 27 at 21:34
Communities
(8)
Mathematics
2.1k
2.1k
11
16
MathOverflow
410
410
3
11
Stack Overflow
243
243
1
7
TeX  LaTeX
200
200
4
Spanish Language
165
165
4
View network profile →
Top Network Posts
42
Show that product of primes, $\prod_{k=1}^{\pi(n)} p_k < 4^n$
13
Greatest common divisor of algebraic integers
11
Congruence for the number of points in the elliptic curve $y^2 = x^3+b \pmod{p}$
11
Cover a disk with thin rectangles
11
Theorem style similar to equation
11
Finding the integer $\le n$ with largest number of divisors
10
The number of different prime factors of a special class of positive integers
View more network posts →
Top Tags
(6)
networking
Score
0
Posts
2
Posts %
100
script
Score
0
Posts
1
bash
Score
0
Posts
1
shellscript
Score
0
Posts
1
cygwin
Score
0
Posts
1
windows7
Score
0
Posts
1
Top Posts
(2)
All
Questions
Answers

Votes
Newest
4
Script or tool to get the IP address of a remote host
jul 17 '12
1
How to identify the local network you are connected to
oct 18 '13
Badges
(5)
Gold
—
Silver
—
Bronze
5
Rarest
Scholar
oct 21 '13
Editor
jul 17 '12
Student
jul 17 '12
Super User works best with JavaScript enabled