Mathematics
John-Luke's user avatar
John-Luke's user avatar
John-Luke's user avatar
John-Luke
  • Member for 8 years, 9 months
  • Last seen more than 7 years ago
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212
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14k
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11
answers
2
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14
Score
4
Posts
31
Posts %
8
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4
Posts
31
Posts %
6
Score
5
Posts
38
Posts %
6
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3
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23
Posts %
6
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1
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8
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3
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1
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8
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View all questions and answers
All Questions Answers
Score Newest
answer
7
Is the number $-1$ prime?
Mar 4, 2015
answer
6
Which of these two factorizations of $5$ in $\mathcal{O}_{\mathbb{Q}(\sqrt{29})}$ is more valid?
Apr 4, 2015
answer
6
Find the numbes of a prime arithmetic sequence
Sep 8, 2015
question
5
Given $h(\mathcal{O}_{\mathbb{Q}(\sqrt{d})}) = 1$, what is the longest possible run of inert primes in that ring?
Mar 3, 2015
question
5
Are all prime ideals in $\mathbb Z[\sqrt{-5}]$ of the form $\langle c, a + b \sqrt{-5} \rangle$?
Apr 13, 2015
answer
3
Is zero odd or even?
Apr 4, 2015
answer
3
UPC code proof help
Jun 16, 2015
answer
2
If $n$ is an odd integer prove that $n - 2^k$ is divisible by $3$
Mar 3, 2015
answer
2
Why is $-5^2=-25$?
Mar 9, 2015
answer
1
If $S$ is the set of all numbers of the form $3k + 1$, prove that any number $a$ in the set is prime or product of primes.
Sep 1, 2015

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