[ \mathbb{E}[X] = \sum_{x} x \cdot P(X = x) = 0 \cdot P(X = 0) + 1 \cdot P(X = 1) = 0 \cdot \frac{1}{2} + 1 \cdot \frac{1}{2} = \frac{1}{2} \] In this example, $\mathbb{E}[X]$ represents the expected number of heads obtained in a single coin ...
Because of latex’s springiness, motion transfer tends to be a bit higher with these mattresses than with more doughy options, like memory foam. (Translation: Super sensitive sleepers might feel a bedmate’s movements on a latex mattress.) The pro side to this coin, though, is that the mat...
This is a partial answer, but it feels appropriate to place my code here rather than editing my question over and over. Recap: my original question was (to coin a term)How to uncoil an annulus?My aim was to draw a "simulation" of cutting an annulus at the top and bending the two p...
记一下记一下 \usepackage{tocloft} %模板中用了subfigure,不加此选项会产生冲突 %\renewcommand{\cftchapleader}{\cftdotfill{\cftdotsep}} \renewcommand{\cftsecleader}{\cftdotfill{\cftdotsep}} 来自知乎,但是做了一点修改。
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{document}\maketitle\tableofcontents\newpage\section{Sample Space, Event, Structured Randomness}\definition{Sample space$\&$Event}\begin{itemize}\itemSample Space: The collection of all possible outcomes, denoted$\Omega$\subitemExample: For a coin toss,$\Omega=\{1,-1\}$, whereby...
Though ultimately rejected, the Deseret Alphabet was used in four printed books, several unprinted book manuscripts, newspaper articles, journals, meeting minutes, letters and even a gold coin, a tombstone and an early English to Hopi vocabulary. This paper reviews the history of the Deseret ...
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