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Lisa

Apparently, this user prefers to keep an air of mystery about them.

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  • Last seen Jan 17 '20 at 22:32

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27 If $n = 51! +1$, then find number of primes among $n+1,n+2,\ldots, n+50$ Jun 30 '14
12 What other forms can Euclidean failure take? Oct 21 '17
9 Prove that if neither $a$ nor $-a$ are squares modulo $d$, then no integral ideal in $K$ of norm $a$ is principal. Mar 3 '17
9 Some doubts in 2's complement Aug 18 '17
9 What is the largest integer value of $n$ for which $8^n$ evenly divides $(100!)$? Feb 13 '19
7 In general what happens in Conway's Prime Game given $2^n$, with $n$ composite, as the initial value? Jun 9 '16
7 In what quadrant should the GCD of two Gaussian integers with both real and imaginary parts be? Aug 11 '15
6 Is the number $-1$ prime? Mar 6 '15
6 Prove that if $w \in \mathbb{Z}[\sqrt{3}]$ and $N(w)$ is a prime, then $w$ is prime also Feb 22 '17
6 Is a biquadratic ring uniquely determined by two intermediate quadratic rings? Aug 29 '19
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