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Fabian earned this badge 14 times |
mar 21 at 15:30
Infinite powering by $ i$
jan 9 at 8:36
Prove that $\sum_{k=1}^{\infty} \large\frac{k}{\text{e}^{2\pi k}-1}=\frac{1}{24}-\frac{1}{8\pi}$
dec 23 at 8:34
Integrate in Mathematica takes forever
oct 26 at 11:22
What is the 'implicit function theorem'?
mar 1 '12 at 3:24
What is the purpose of Stirling's approximation to a factorial?
oct 21 '11 at 1:32
Energy norm. Why is it called that way?
jul 1 '11 at 18:23
Power Series with the coefficients $n!/(n^n)$
may 16 '11 at 20:37
How to show that $\sum\limits_{k=1}^{n-1}\frac{k!k^{n-k}}{n!}$ is asymptotically $\sqrt{\frac{\pi n}{2}}$?
may 1 '11 at 8:27
An Alternate Proof to a Theorem Involving “e”
apr 30 '11 at 16:51
Integral of $\frac{1}{(1+x^2)^2}$
feb 26 '11 at 23:12
coin toss question
