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


  • Unicode: F522.
  • Alias: Esc -> Esc.
  • Infix operator with built-in evaluation rules.
  • x  y is by default interpreted as x->y or Rule[x, y].
  • x  y  z groups as x  (y  z).