Esteban Crespi

1,451 reputation

	1,451 reputation	bio	website		visits	member for	2 years, 6 months
59 badges		location	Madrid, Spain		seen	yesterday

25 Posts

Jan 19	answered	$n +1$th Fibonacci number modulo $n$
Nov 30	answered	Galois group and the Quaternion group
Nov 30	answered	If coefficients are algebraic then the roots are algebraic
Nov 7	answered	Cover a disk with thin rectangles
Nov 3	answered	Half the rationals?
Oct 15	answered	Tiling a minimal perimeter region with $n$ unit squares
Jul 19	answered	Solving a polynomial modulo an integer
Apr 17	answered	Burgess on quadratic residues and non-residues
Feb 21	answered	Is it a bad idea to use a Sieve of Eratosthenes to find all primes up to very large N?
Dec 15	answered	Consequence of Bertrand's Postulate
Oct 13	answered	Solving for $x$ in $x^k \equiv b \pmod n$ where $n$ is not prime and $\gcd(k, \phi(n)) > 1$
Oct 12	answered	Algorithm for keeping a concrete version of Euclid's argument simple
Sep 24	answered	The number of ones in a binary representation of an integer
Sep 12	answered	Bound for divisor function
Jun 21	answered	Calculating monodromy
Jun 19	asked	Finding the integer $\le n$ with largest number of divisors
Mar 19	answered	Common terms in general Fibonacci sequences
Mar 13	answered	The number of symmetric polynomials of n degree
Mar 11	answered	Find maximum divisors of a number in range
Mar 7	answered	Help complete a proof of Dirichlet on biquadratic character of 2?