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Rebellos
  • Member for 6 years, 7 months
  • Last seen more than a month ago
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About

Engineer of Applied Mathematics - National Technical University of Athens

Interested in: Functional Analysis & Operator Theory, ODEs-PDEs-Dynamical Systems

Useful posts of mine:

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Proving that $ (\hat{\beta} - \beta)' (X' X) (\hat{\beta} - \beta)$ is independent with SSE
Nov 29, 2018
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2
Showing that $\sum_{i=1}^n (y_i-\hat{y_i})(\hat{y_i} - \bar{y}) = 0$ for the generalized linear model [closed]
Oct 30, 2018
question
1
Sufficient statistic function for $f(x) = \theta x^{-2}, \; \; 0 < \theta \leq x < \infty$ [duplicate]
May 26, 2018
question
1
Sufficient and complete statistic function for $\theta$ of geometric distribution [duplicate]
Jun 7, 2018
question
0
Proving that $V(\hat{y}_{x_0}) = \sigma^2\bigg[\frac{1}{n}+\frac{(x_0-\bar{x})^2}{S_{xx}}\bigg]$ [duplicate]
Nov 1, 2018
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24
How to find the following limit algebraically?
22
Why do I have to use a quadratic equation?
17
Every linear operator $T:X \to Y$ on a finite-dimensional normed space is bounded
16
Value of $\lim_{n \to \infty}\frac{\sqrt{1}+\sqrt{2}+\sqrt{3}+\cdots+\sqrt{n-1}}{n\sqrt{n}}$
14
How to find $\lim \limits_{x \to 0} \frac{\sqrt{x^3+4x^2}} {x^2-x}$ when $x\to 0^+$ and when $x\to 0^-$?