This is documentation for Mathematica 6, which was
based on an earlier version of the Wolfram Language.
View current documentation (Version 11.2)

Backslash (\)

Backslash[x, y, ...]
displays as x∖y∖….
  • Backslash[x, y, ...] has no built-in meaning.
  • x∖y is by default interpreted as Backslash[x, y].
New in 6