Why can we suppose $\epsilon \sim \mathcal{N}(0,\sigma^2)$?
109585
Why Normality assumption in linear regression
157762
Showing $f_n(x):=\frac{x}{1+n^2x^2}$ uniformly convergent in $\mathbb R$ using $\epsilon-n_0$
63218
Is conditional expectation with respect to two sigma algebra exchangeable?
25654
E[X| X>Y] for independent X, Y ~ N(0,1)
16048
Approximating a $\sigma$-algebra by a generating algebra
122603
How does $\mathcal E(\rho)=\mathrm{Tr}_{env}[U(\rho\otimes\rho_{env})U^\dagger]$ turn into $P_0\rho P_0+P_1\rho P_1$?
69715
Proving $\text{Var}{(\hat{y}_h)} = \sigma^2 \left(\frac{1}{n} + \frac{(x_h-\bar{x})^2}{S_{xx}}\right)$
111749
Mean and variance of Squared Gaussian: $Y=X^2$ where: $X\sim\mathcal{N}(0,\sigma^2)$?
148901
Can a composite number $n$ be the arithmetic mean of $\sigma(n)$ and $\varphi(n)$?
79187
Can we find $c_n$ to make $X_nc_n \rightarrow 0$ almost surely, even if $EX_n > \infty$?
71016
\varepsilon vs. \epsilon
139569
How to prove that $\hat\sigma^2$ has $\chi^2_{n-p}$ distribution (linear regression)
90055
Show that $\mathcal P(x)\notin x$
105316
Prove : $|x - y| \leqslant \epsilon$ $\forall \epsilon > 0$ iff $x = y$
157818
MLE for Uniform $(0,\theta)$
19167
Show that $X_{n}\sim N(\sin(\pi n),1)$ is uniformly tight
25811
Intuition for Conditional Expectation of $\sigma$-algebra