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Mathematics
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usul

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

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  • Member for 8 years
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Top Posts (54) All Questions Answers | Votes Newest

34 Why doesn't Cantor's diagonal argument also apply to natural numbers? Apr 26 '11
21 Is $e^x$ the only isomorphism between the groups $(\mathbb{R},+)$ and $(\mathbb{R}_{> 0},*)$? Feb 13 '13
20 How to prove Chebyshev's result: $\sum_{p\leq n} \frac{\log p}{p} \sim\log n $ as $n\to\infty$? Apr 20 '11
20 “Scaled $L^p$ norm” and geometric mean Jan 19 '13
17 Precise definition of “weaker” and “stronger”? Jul 25 '11
16 Space of probability measures “complete”? (In the other sense) Jan 31 '13
12 Possible definitions of exponential function Nov 8 '18
8 Ramanujan's radical and how we define an infinite nested radical Feb 20
6 Simple proof? If $x$ lies outside a compact convex set, there exists a $y$ closer to every point in the set than $x$. Feb 3 '13
6 Calculus of Variations: Contains an integral of my goal function Jun 24 '11
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