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: 21D2.
  • Alias: Esc => Esc.
  • Infix arrow operator.
  • Used in mathematics to indicate various strong forms of convergence.
  • Also used to indicate algebraic field extensions.
  • Extensible character.