What does this mean? ($\boldsymbol{I}_{\theta, \infty}(x_i)$)
36239
Indicator Function
54753
What does $\sum_{i=1}^{10} 2$ mean exactly?
79969
Proof that a formula $\theta$ is valid if and only if $\forall x \theta$ is valid
71220
Finding of $\hat{\theta}_{MLE}$ of $f(x; \theta) = (\theta + 1)x^\theta$
135713
What does "$(-1/2)_k$" mean in this expression related to incomplete elliptic integrals?
119477
Understanding the Definition of $\int_\gamma f\ \overline{dz}$
156727
A step in the proof of Characterization of $W^{1,\infty}$
81890
What does $2^{\mathbb R}$ mean?
148954
Understanding a statement about equivalent norms ($||\cdot ||_2 \sim||\cdot||_1 $)
25652
Intuitive explanation for $\mathbb{E}X= \int_0^\infty 1-F(x) \, dx$
25646
What is the result of $\infty - \infty$?
105107
How to explain the following definition of $\lim\sup s_n$ intuitively?
43551
Difficulty in understanding a part in a proof from Stein and Shakarchi Fourier Analysis book.
32744
A clarification in a limit
35277
Why is $\mathbb{E}[X] = 1 + \sum^\infty_{k=1}\mathbb{P}(X > k)$ true?
114019
What does the term $\mathcal O(\epsilon^2)$ mean?
11912
Is it true that $\displaystyle \left( \lim_{n \to \infty} x_n \right)^\alpha = \lim_{n \to \infty} x_n^\alpha $