Mathematics
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user76568
  • Member for 9 years, 1 month
  • Last seen more than 3 years ago
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All Questions Answers
Score Newest
answer
27
Why $\mathbb Q$ is not locally compact, connected, or path connected?
Jan 24, 2014
answer
18
Prove no real number satisfies $x^{2} = -1$
Feb 13, 2014
question
14
Riemannian geometry: ...Why is it called 'Exponential' map?
Jan 10, 2014
answer
14
What is the difference between f(-x) and -f(x)?
Jan 21, 2014
answer
12
How many equivalence relations on a set with 4 elements.
Feb 14, 2014
answer
12
Prove that $3^{n+1}+3^n+3^{n-1}$ is divisible by $13$.
Feb 12, 2014
question
8
How to integrate $\int_{-\infty}^\infty e^{- \frac{1}{2} ax^2 } x^{2n}dx$
Sep 22, 2014
question
7
Another Information Theory Riddle
May 18, 2013
answer
7
Does every continuous function have a left and right derivative?
Feb 21, 2014
question
6
How do Riemann and Ricci tensors represent curvature?
Jan 15, 2014
Top Meta posts
2
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4
Top-bar achievements dialog is showing twice the real rep. points I've earned for one of my answers
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9
Magento: Block unsetChild for all children?
8
Javascript/Prototype: Get css values, without referencing DOM elements?
7
Implementing the Farey sequence efficiently

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