How to write ceil and floor in latex? - LaTeX Stack Exchange
网页2013年6月8日 · You can define your own macro via the \def command anywhere in your document. For example. \def\lc{\left\lceil} \def\rc{\right\rceil} and then just write \lc x \rc. Or you use the \providecommand in the preamble, e.g. \providecommand{\myceil}[1]{\left \lceil #1 \right \rceil } to simply use \myceil{x} in your document.
symbols - 'Floor' and 'ceiling' functions - LaTeX Stack Exchange
网页2012年1月25日 · 3. You can define your command with a simple single line as follow: \newcommand{\ceil}[1]{\lceil {#1} \rceil} The above command definition tells that your command takes one input [1] and uses that input between the predefined commands \lceil and \rceil via {#1} Hope it helps.
What is the correct pronunciation of TeX and LaTeX?
网页2015年11月7日 · LaTeX is usually pronounced / ˈlɑːtɛk / or / ˈleɪtɛk / in English (that is, not with the /ks/ pronunciation English speakers normally associate with X, but with a /k/). The characters T, E, X in the name come from capital Greek letters tau, epsilon, and chi, as the name of TeX derives from the Greek: τέχνη (skill, art, technique ...
Should I use center or centering for figures and tables?
网页The correct way is. \begin{figure} \centering. ... (Code for pictures, captions) ... \end{figure} \begin{center} ... \end{center} inside a figure environment will result in (generally unwanted) additional vertical space. Note that while \centering produces proper spacing, manually adding this command to every figure environment (and to every ...
LaTeX conditional expression - TeX - LaTeX Stack Exchange
网页2014年1月6日 · Plain LaTeX. Perhaps the most canonical is: \newif\ifpaper. Then either. \papertrue % or. \paperfalse. These set \ifpaper to be equal to \iftrue and \iffalse respectively. Therefore to use it: \ifpaper.
Color RGB in LaTeX - TeX - TeX - LaTeX Stack Exchange
网页2015年4月19日 · The color package also supports decimal values in the RGB color model that accepts integer values in the interval [0,255]. On the other hand, xcolor offers much more features, so it's better to use it. On the other hand, you could just compute 32/255 and 96/255, getting. that gives the very same color as with {RGB}{0,32,96}.
Double arrow with text over it that extends to fit text (that is, a ...
网页2023年9月22日 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Compile a LaTeX document into a PNG image that's as short as …
网页2011年2月24日 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.