Frank Science
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 Jan 14 suggested approved edit on Which of the following functions of series are continuous? Jul 25 suggested approved edit on What is the limit value of $a$ that $\sum\limits_{k = 1 }^ \infty \frac{ \ln(k)}{k^a}$ converges Jul 15 suggested approved edit on Prove this inequality: $|a_1b_1+a_2b_2+\cdots+ a_nb_n|\leq 1$ for two normalised vectors Jun 29 suggested rejected edit on How to disprove this fallacy that derivatives of $x^2$ and $x+x+x+\cdots\ (x\text{ times})$ are not same. Jun 28 suggested approved edit on Quicksort Running Time Jun 24 suggested approved edit on Finding the set of solutions Jun 24 suggested approved edit on Finding the set of solutions Jun 24 suggested approved edit on Finding a proper sequence Jun 24 suggested approved edit on How can I calculate this limit? Jun 18 suggested approved edit on $\gcd(n!+1,(n+1)!)$ Jun 18 suggested rejected edit on Can we say something about the number of local maxima of this function ? Can we prove that it has at most $n−1$ local maxima? Jun 18 suggested approved edit on Let $p^k$ be the $p$-component of $a^t - 1$ i.e. $p^k\|a^t - 1$ Jun 18 suggested approved edit on Let $p^k$ be the $p$-component of $a^t - 1$ i.e. $p^k\|a^t - 1$ Jun 18 suggested approved edit on Proof about $z\cot z=1-2\sum_{k\ge1}z^2/(k^2\pi^2-z^2)$ Jun 15 suggested approved edit on Integrating Factor: How to solve it Jun 15 suggested approved edit on Integrating Factor: How to solve it Jun 14 suggested approved edit on complex polynomial satisfying inequality Jun 14 suggested approved edit on Finding Big-Theta Jun 13 suggested approved edit on completeness under different metric Jun 10 suggested approved edit on plotting the following set of points in the XY plane 2 :