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I'm currently stuck on this inequality problem: So far, ...
Asked on 01/19/2021 by Ethan Chan
1 answerConsider a number $n$ of independent, normally distributed variables $Y_1$, $Y_2$, ..., $Y_n$.Consider also the $n$ variables defined by the average of the last...
Asked on 01/19/2021 by deppep
1 answerquestion There are 7 boys and 8 girls sitting in a row. In how many different ways can they sit if certain 3 girls always sit together? Do you to...
Asked on 01/19/2021 by Aaron Thole
2 answerAssume we have a (bounded) linear operator $A colon X to X$ on a (complex) Hilbert space.Then $rho(A) = inf_{k > 0} |A^k|^{1/k}$, where $rho(A)$ denotes...
Asked on 01/19/2021 by Solomon Jacobs
1 answerConsider two sequences of random variables ${X_n}_{n in mathbb{N}}$ and ${Y_n}_{n in mathbb{N}}$ such that $X_n rightarrow_{d} X$ and $Y_n rightarrow_{d} Y$ and $X_n$ is...
Asked on 01/19/2021 by AHK
1 answerI want clear my vague mind about combination.Let's say find the combinations of (A,B,C,D,E,F) persons for $4$ chairs. Now the main thing is if you have to eliminate...
Asked on 01/19/2021
0 answerNatural number $n$ is said to be Beautiful if there exists four complex number $a,b,c,d$ such that$a^n=b^n=c^n=d^n=1$ and $a+b+c+d=1$ . Show that there exists beautiful...
Asked on 01/18/2021 by lio
0 answerI need to find the limit of this function using L'Hopitals rule and I am not sure about my calculations$$ lim_{xto (-infty)}frac{e^frac{1}{x^3}-1}{arctanfrac{2}{x^4}}$$Using Lhopital rule and finding the...
Asked on 01/18/2021 by GregoryStory16
1 answerI don't fully understand this question as an explanation and example weren't given to it in the book. I'm fluent in the material itself just don't understand its application in...
Asked on 01/18/2021 by CT-27-3555
2 answerI have a sensor that detects the corners of a 3D object. There are 9 corners for that rigid object. The goal is to create the most accurate representation of...
Asked on 01/18/2021
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