Mathematics
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velut luna
  • Member for 9 years, 8 months
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  • Hong Kong
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All Questions Answers
Score Newest
answer
17
Solutions of the functional equation $f(2x) = \frac{f(x)+x}{2}$
Jan 20, 2015
question
15
Is the proof of $\lim_{\theta\to 0} \frac{\sin \theta}{\theta}=1$ in some high school textbooks circular?
Jun 12, 2017
answer
14
How do I find the sum of $\frac{\cos(n)}{n!}$?
Oct 25, 2016
question
14
Uniqueness of determinant
Jan 29, 2015
answer
13
Show that the arithmetic mean is less or equal than the quadratic mean
Feb 1, 2015
question
13
Derivation of the Boltzmann factor in statistical mechanics
Feb 9, 2015
answer
12
challenge problem: show this sequence is convergent.
May 10, 2016
answer
12
Do these conditions imply function is continuous?
Sep 26, 2017
answer
10
Why do units (from physics) behave like numbers?
Oct 22, 2016
answer
10
The mystik spiral(challenge)
Jun 18, 2017
Top network posts
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34
Moon's pull causes tides on far side of Earth: why?
29
Why 干菜类 was mistakenly translated to Fuck Vegetables?
26
With modern electronic technology is temperament unnecessary?
21
Should a spacecraft be launched towards the East?

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