Is it ok to write $\Bbb E[X|T(X)]$?
35454
Is it correct to write $\Bbb E[X]$ or $\Bbb E_{\theta}[X]$?
98067
A generalization of the Law of Iterated Expectations
57203
Prove that $\lim_{x \to \infty}\big(\frac{x}{x-1}\big)^x$ is also $e$.
155136
$x\in \{\{\{x\}\}\}$ or not?
80803
Conditional expectation $E[\log(1+X) \mid X>t]$
155266
Is $\exp:\overline{\mathbb{M}}_n\to\mathbb{M}_n$ injective?
88971
An approximate eigenvalue for $ T \in B(X) $.
26719
Is $(B_t^2)$ Markov where $(B_t)$ is Brownian motion?
130854
Constructing example showing $\mathbb{E}(X^{-1})=(\mathbb{E}(X))^{-1}$
141286
When is $\mathbf{X}^{T}\mathbf{X}+\lambda\mathbf{I}$ invertible?
70028
Direct way of calculating $\mathbb{E} \left[ \frac{\textbf{h}^{H} \textbf{y}\textbf{y}^{H} \textbf{h}}{ \| \textbf{y} \|^{4} } \right]$
38785
Prove previsibility and $E[X_{T \wedge n}] \le E[X_{S \wedge n}]$
42366
Prove $\mathbb{P}(\sup_{t \geq 0} M_t > x \mid \mathcal{F}_0)= 1 \wedge \frac{M_0}{x}$ for a martingale $(M_t)_{t \geq 0}$
126859
$\Bbb Z^\ast$ What is this notation?
128711
$(\Bbb Z\oplus \Bbb Z)[X] \not\cong \Bbb Z[X]\oplus \Bbb Z[X]\,$?
2250
What is the $x$ in $\log_b x$ called?
60080
$E[e_te_s\Delta B_t\Delta B_s]$ for $\Delta B_t$ Brownian motion increments and $e_t(\omega)$ a measurable function.