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: 2223.
  • Alias: Esc | Esc.
  • Infix operator.
  • Used in mathematics to indicate that x divides y.
  • Also sometimes called Sheffer stroke, and used to indicate logical NAND.