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Esteban Crespi
Apparently, this user prefers to keep an air of mystery about them.
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Madrid, Spain
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Last seen
May 18 at 3:51
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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
10
The number of different prime factors of a special class of positive integers
10
Finding the integer $\le n$ with largest number of divisors
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3
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
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