Mathematics
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Gerhard S.

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 3 years, 7 months
  • 105 profile views
  • Last seen Jan 28 at 12:46

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15 Without using a calculator, is $\sqrt[8]{8!}$ or $\sqrt[9]{9!}$ greater? May 1 '18
6 A functional-differential equation Jul 11 '19
6 Evaluating $\prod_{k=2}^{+\infty}\left(1-\frac{1}{k^2}\right)$ Sep 25 '17
3 Help Finishing Archimedean Property Proof Sep 25 '17
3 Finding out the length between two points Oct 10 '17
3 Minima and maxima of $f(x,y)=e^{\frac{x}{2+y}}$ on $K=[-1,1]\times[-1,1]$ Aug 30 '18
3 Evaluating $\lim_{x \to \infty}\frac{1}{x}\int_0^x|\sin(t)|dt$ Nov 3 '18
3 How to show negative entropy function $f(x)=x\log(x)$ is strongly convex? Jan 17 '19
2 Why is the composition of a surjective and injective function neither surjective nor injective? Jan 3 '19
2 Proving that the following inequality is true for all $n$. May 7 '18
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