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...

2013年6月8日 · Is there a macro in latex to write ceil(x) and floor(x) in short form? The long form \\left \\lceil{x}\\right \\rceil is a bit lengthy to type every time it is used.

2015年11月7日 · Let the creators of TeX and LaTeX answer: Donald Knuth wrote in the first chapter of his TeXbook:. English words like ‘technology’ stem from a Greek root beginning with the letters τεχ...; and this same Greek word means art as well as technology.

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.

2011年2月24日 · I need to convert my LaTeX documents into PNG. The problem is, I also need the resulting image to be as short as possible (height-wise).

2013年3月20日 · When I write \lfloor\dfrac{1}{2}\rfloor the floors come out too short to cover the fraction. How can I lengthen the floor symbols?

This is a (very late!) supplement to lockstep's answer which just offers a visual demonstration of the difference between the use of \centering and the center environment within figure environments.

2021年6月11日 · For images, we can use \\centering. Is there anything available to align the image to the right side or the left side of the page.

2011年8月13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.