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Mathematics
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Raeder
  • Member for 13 years, 4 months
  • Last seen more than 2 years ago
  • Trondheim, Norway
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39
Please show $\int_0^\infty x^{2n} e^{-x^2}\mathrm dx=\frac{(2n)!}{2^{2n}n!}\frac{\sqrt{\pi}}{2}$ without gamma function?
Mar 14, 2011
23
Striking applications of integration by parts
Apr 24, 2011
13
Integral of $\frac{1}{(1+x^2)^2}$
Apr 29, 2011
12
Can a non-compact manifold have infinite-dimensional cohomology?
Sep 16, 2012
8
How I can calculate this partial derivative of $f(a,b)=\int_0^\infty e^{-ax^3-bx^2}\mathrm dx$?
Apr 20, 2011
6
What differences are between $\mathbb{E}^n$ and $\mathbb{R}^n$
Apr 20, 2011
5
Intuition for multiplicative sequences
Apr 15, 2011
5
Calculating prime numbers
Apr 25, 2011
4
Coboundary of Thom class and Thom class of boundary
Jun 11, 2012
3
Minimal number of contractible sets covering $\mathbb{CP}^3$
Jun 8, 2011
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Creating node shapes
5
Scaling and positioning TikZ figures in equation environments