How to write ceil and floor in latex? - LaTeX Stack Exchange
2013年6月8日 · \floor and \rfloor are amsmath commands, mathtools builds on top of amsmath, so it's no wonder, this would work even without mathtools. The solution with \DeclarePairedDelimiter shows better spacing however. Perhaps you should elaborate on your answer and show some screenshot and a full example, not only fragments of code –
How can I add left aligned text to an equation?
2017年3月26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.
symbols - 'Floor' and 'ceiling' functions - LaTeX Stack Exchange
Is there a convenient way to typeset the floor or ceiling of a number, without needing to separately code the left and right parts? For example, is there some way to do $\\ceil{x}$ instead of $\\lce...
Plot data from a LaTeX table - TeX - LaTeX Stack Exchange
2014年1月1日 · I have a table in LaTeX format. I would like to plot a few figures using this data, having the five frequencies (125, 250, 500, 1000, 2000, 4000) on the horizontal axis, and the absorption coeffici...
Color RGB in LaTeX - TeX - TeX - LaTeX Stack Exchange
2015年4月19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.
What is the LaTeX command for "em dash" (—)?
2012年4月26日 · The latex commands are: Hyphen: - En-dash: \textendash Em-dash: \textemdash With the latter two, you will likely want to append {}, because they swallow following space.
How does one insert a backslash or a tilde (~) into LaTeX?
Long Answer: The Comprehensive LaTeX Symbol List is your friend. The correct link seems to keep changing, but if you have a complete TeX Live installation, the command texdoc symbols-a4 will display your local copy.
Entering Unicode characters in LaTeX - TeX - TeX - LaTeX Stack …
2008年10月20日 · Doesn't work for me. \DeclareUnicodeCharacter has no effect, whether it's in or not, the \dash command works. OTOH, if \DeclareRobustCommand is missing, \dash doesn't wor
math mode - How do I put big brackets under different parts of an …
Since the text used in \underbrace (or \overbrace) is typically set in a different font size to not distract further from the equation, it is preferable to use amsmath's \text macro.
How can I split an equation over two (or more) lines
2010年10月5日 · I am having the following equation: \\begin{equation} Q(\\lambda,\\hat{\\lambda}) = -\\frac{1}{2} P(O \\mid \\lambda ) \\sum_s \\sum_m \\sum_t \\gamma_m^{(s)} (t ...