Mathematics
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fkraiem
  • Member for 9 years, 3 months
  • Last seen more than 3 years ago
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Graduate student in cryptology.

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All Questions Answers
Score Newest
answer
11
Is $2\mathbb{Z}/4\mathbb{Z}$ NOT a field?!
Jan 11, 2014
answer
9
What does "\" mean in math
Feb 9, 2014
answer
7
Congruences of the form $x^2-a \equiv 0$ (mod pq)
Jan 2, 2014
answer
7
Prove that $\{\frac 1 n \mid n \in \mathbb N\} \cup \{0\}$ is closed in $\mathbb R$
Feb 6, 2014
answer
6
Group with exactly 2 elements of order 10.
Oct 7, 2014
answer
5
Quotient a group by a proper subgroup.
Feb 14, 2014
answer
5
I was wondering, shouldn't the fraction $\frac {-2}{-1}$ be less than 1?
Jun 20, 2015
answer
5
Solve $x^8 \equiv 3 \pmod {13}$
Jun 20, 2015
answer
5
What is the right interpretation of the axiom of extensionality
Feb 8, 2014
answer
5
Weierstrass to general form
Jan 4, 2014
Top network posts
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165
What does an "exec" command do?
62
What does "Shin" in a Japanese train station name mean?
59
Conflicting information: does the Hikari 535 Shinkansen exist?
53
error while loading shared libraries: libgtk-x11-2.0.so.0: No such file or directory
52
What to do with one yen coins when traveling in Japan?

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