Pragabhava
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 2d reviewed Leave Open Rotation addition with quaternions 2d reviewed Leave Open How did they calculate the possible endings? 2d reviewed Close Quotient of direct sum of abelian groups 2d reviewed Close Give a combinatorial proof for a multiset identity 2d reviewed Close Derived Algebra is nilpotent implies the lie algebra is solvable 2d reviewed Close Mechanics - Motion round a vertical circle Feb 2 reviewed No Action Needed Integral transform involving square root Feb 2 reviewed Close Find the closed form for the double sum $\sum_{1\leq j \leq k \leq n }3^k=\sum_{j=1}^n \sum_{j=k}^n 3^k$ Feb 2 reviewed Leave Open Finding the limit of $\frac{1}{x}\left(\frac{1}{\arctan x}-\frac{1}{x}\right)$ when $x\to 0$ Feb 2 reviewed Close Give a cubic polynomial, defined on the open interval (-5,4), which reaches both its min and max values Feb 2 reviewed Leave Open Maximum likelihood estimator of $\lambda$ and verifying if the estimator is unbiased Feb 2 reviewed Close At least $P(m, n - 1) = {{m!}\over{(m - n+1)!}}$ surjective functions from $[m]$ to $[n]$? Feb 2 reviewed Leave Open Prior that incentives dissimilarity of 2 parameters Feb 2 reviewed Leave Open Reciprocal of the primes proof -Euler product formula Feb 2 reviewed Close Expectation and Variance Feb 2 reviewed Close If x is in the derived algebra, show that Tr(ad a)=0 Feb 2 reviewed Leave Open CDF of Sum of a Guassian and Exponential random varaible Feb 2 reviewed Close Why is the solution to $\sqrt{6-5x}=x$ only $x=1$ and not $x=-6$? Feb 2 reviewed Close Problematic square root Feb 2 reviewed Looks OK If x is in the derived algebra, show that Tr(ad a)=0