This is documentation for Mathematica 7, which was
based on an earlier version of the Wolfram Language.
View current documentation (Version 11.2)
Mathematica Character Name


  • Unicode: F765.
  • Alias: Esc , Esc.
  • Structural element with built-in meaning.
  • \[InvisibleComma] is by default not visible on display, but is interpreted on input as an ordinary comma.
  • \[InvisibleComma] can be used as an invisible separator between indices, as in Mij.