Mathematics
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Alberto Debernardi

I am PhD student at Centre de Recerca Matemàtica (CRM), Barcelona.

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  • Member for 5 years, 4 months
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  • Last seen Aug 21 at 8:46

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Top posts (95) All Questions Answers | Votes Newest

18 Squaring a trigonometric inequality May 21 '15
17 How do I square a logarithm? May 7 '15
17 If $\sum a_n$ is convergent, is $\sum\frac{a_n}{n}$ absolutely convergent? May 2 '16
8 Prove $1+2\sqrt3$ is not a rational number Mar 2 '15
7 $\lim_{n\rightarrow\infty}\frac{1}{n}\sum_{k=1}^{n}\frac{k}{k^{2}+1}$ May 12 '15
7 almost everywhere Vs. almost sure May 12 '16
5 Rephrasing the definition of a limit May 25 '15
5 Prove that limit doesn’t exist anywhere? May 28 '15
5 Does this sum converge, is my solution good? May 28 '15
5 If $f:[a,b]\rightarrow \mathbb{R}$ is continuous on $[a,b]$ and $f(a)\neq f(b)$, then $f$ is stricly monotonic on some segment $[c,d]\subseteq [a,b]$? Mar 25 '15
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