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...
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BUILT-IN MATHEMATICA SYMBOL
BracketingBar 
BracketingBar[x, y, ...]
displays as 
.
Details
- BracketingBar[x, y, ...] has no built-in meaning.
is by default interpreted as BracketingBar[x, y].
can be entered as \[LeftBracketingBar] or Escl|Esc.
can be entered as \[RightBracketingBar] or Escr|Esc.
New in 6
