Template:LaTeX operators/doc

[math]\displaystyle{ \def\hs{\hspace{-3px}} \def\lvsp{{}\mkern-5.5mu}{} \def\rvsp{{}\mkern-2.5mu}{} \def\llangle{\left\langle\lvsp\left\langle} \def\lllangle{\left\langle\lvsp\left\langle\lvsp\left\langle} \def\llllangle{\left\langle\lvsp\left\langle\lvsp\left\langle\lvsp\left\langle} \def\llbrack{\left[\left[} \def\lllbrack{\left[\left[\left[} \def\llllbrack{\left[\left[\left[\left[} \def\llvert{\left\vert\left\vert} \def\lllvert{\left\vert\left\vert\left\vert} \def\llllvert{\left\vert\left\vert\left\vert\left\vert} \def\rrangle{\right\rangle\rvsp\right\rangle} \def\rrrangle{\right\rangle\rvsp\right\rangle\rvsp\right\rangle} \def\rrrrangle{\right\rangle\rvsp\right\rangle\rvsp\right\rangle\rvsp\right\rangle} \def\rrbrack{\right]\right]} \def\rrrbrack{\right]\right]\right]} \def\rrrrbrack{\right]\right]\right]\right]} \def\rrvert{\right\vert\right\vert} \def\rrrvert{\right\vert\right\vert\right\vert} \def\rrrrvert{\right\vert\right\vert\right\vert\right\vert} }[/math][math]\displaystyle{ \def\abs#1{\left|{#1}\right|} \def\norm#1{\left\|{#1}\right\|} \def\floor#1{\left\lfloor{#1}\right\rfloor} \def\ceil#1{\left\lceil{#1}\right\rceil} \def\round#1{\left\lceil{#1}\right\rfloor} \def\rround#1{\left\lfloor{#1}\right\rceil} }[/math]

Usage

Pre-defined LaTeX control sequences

Operator	Example		Definition
	You type	You get
floor	\floor{x + y}	[math]\displaystyle{ \floor{x + y} }[/math]	Floor (round down)
ceil	\ceil{x + y}	[math]\displaystyle{ \ceil{x + y} }[/math]	Ceiling (round up)
abs	\abs{x + y}	[math]\displaystyle{ \abs{x + y} }[/math]	Absolute value (magnitude)
round	\round{x + y}	[math]\displaystyle{ \round{x + y} }[/math]	Round (to the nearest integer)
rround	\rround{x + y}	[math]\displaystyle{ \rround{x + y} }[/math]	"Reverse round" (distance to nearest integer)
hs	\hs		Narrow whitespace

See also

• Template:LaTeX mapping operators – a more advanced LaTeX template used for typesetting monzos and vals.
• Template:LaTeX preset characters – for predefining the bracket sequences.