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Prof.Shanku

I am not a professor.

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6 How to check if a function is convex Aug 16 '19
4 About the sequence $n^{\frac{1}{n}} -1$ Jul 31 '19
4 how does $m \leqslant a+\epsilon$ bring out $m \leqslant a$ Jul 23 '19
3 Expected value of a dice Jul 23 '19
3 Can we cancel out $1$ after replacing $e^x$ in $e^x-1$ by its Taylor expansion when calculating a limit? Jul 15 '19
2 Limit of derivative function at infinity [duplicate] Jul 18 '19
2 In how many ways can $5$ boys and $5$ girls stand in a queue such that exactly four of the girls stand consecutively in the queue? Jul 21 '19
2 Show that the rank of a symmetric matrix is the maximum order of a principal sub-matrix which is invertible Nov 1 '20
2 About the limit $\lim_{n\to \infty} \frac{1+ \frac12 + \frac13 + … + \frac1n}{\log n}$. Oct 26 '19
2 Does $M_{X_1+…+X_n}(t)= M_{X_1}(t)×…×M_{X_n}(t)$ for all real $t$ conclude indepedence? Dec 29 '19
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