Mathematics
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Sigur
  • Member for 11 years, 4 months
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All Questions Answers
Score Newest
question
121
Normal subgroup of prime index
Jun 28, 2012
question
21
Homeomorphism preserving distance
May 18, 2012
answer
19
Difference between imaginary and complex numbers
Feb 14, 2013
answer
16
Is the area of intersection of convex polygons always convex?
Dec 31, 2012
answer
15
How do I find the area of this region?
Jan 28, 2013
question
11
If $X$ is a connected subset of a connected space $M$ then the complement of a component of $M \setminus X$ is connected
Jun 11, 2012
question
11
Is $x^4+4$ an irreducible polynomial?
Dec 8, 2012
question
11
Is a subgroup of a fundamental group a fundamental group?
Apr 29, 2013
answer
10
How do I prove that an isometry is injective?
Nov 15, 2013
answer
9
What is $-i$ exactly?
May 19, 2013
Top Meta posts
3
1
7
Why I'm not editing posts?
5
How to edit a long post?
4
Was the font for TeX commands change?
3
Was the font for TeX commands change?
Top network posts
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90
Date format: YYYY-MM-DD
67
How to undo sudo add-apt-repository?
65
How to create a matrix with 20 columns in latex
62
What's the difference between \path and \draw in Tikz?
52
Why are 64-bit distros often called 'amd64'?

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