DoubleVerticalBar 
DoubleVerticalBar[x,y,…]
displays as x∥y∥….
Details
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- DoubleVerticalBar[x,y,…] has no built-in meaning.
- x∥y is by default interpreted as DoubleVerticalBar[x,y].
- ∥ can be entered as \[DoubleVerticalBar] or
␣||
.
||
is the alias for \[Or]. The alias for \[DoubleVerticalBar] has a space at the beginning.
Examples
Basic Examples (1)
Wolfram Research (1996), DoubleVerticalBar, Wolfram Language function, https://reference.wolfram.com/language/ref/DoubleVerticalBar.html.
Text
Wolfram Research (1996), DoubleVerticalBar, Wolfram Language function, https://reference.wolfram.com/language/ref/DoubleVerticalBar.html.
CMS
Wolfram Language. 1996. "DoubleVerticalBar." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/DoubleVerticalBar.html.
APA
Wolfram Language. (1996). DoubleVerticalBar. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/DoubleVerticalBar.html