Mathematics
Don
  • Member for 8 years, 6 months
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13
Find the limit of $(\sin \frac{1}{n} \cdot \sin \frac{2}{n} \cdot ... \cdot \sin 1)^{\frac{1}{n}}$
May 30 '13
13
Real polynomial in two variables
Dec 14 '13
11
How to compute $\int_0^{\infty} \frac{\sqrt{x}}{x^2-1}\mathrm dx$
Jan 25 '15
8
Conjugacy classes in $SU_2$
Oct 11 '14
6
Finite group is generated by a set of representatives of conjugacy classes.
May 20 '13
5
Bijection $f: \mathbb{R}^2 \rightarrow \mathbb{R}^2$ preserves collinearity $\iff \ \ f(x)=Ax+b$
Nov 5 '13
5
Pointwise limits of continuous functions
Apr 6 '13
5
Inverse of a mean, exponential distribution, expected value
Apr 24 '15
5
Counterexample, union of intersections, intersection of unions
Oct 31 '15
4
How to compute this finite sum $\sum_{k=1}^n \frac{k}{2^k} + \frac{n}{2^n}$?
Nov 8 '15

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