This is documentation for Mathematica 3, which was
based on an earlier version of the Wolfram Language.
View current documentation (Version 11.2)
 Documentation / Mathematica / The Mathematica Book / Reference Guide / Listing of Named Characters  /
NotEqual

\[NotEqual]
  • Alias: !=.
  • Infix operator with built-in evaluation rules.
  • x


    y is by default interpreted as Unequal[x,y].
  • See The Mathematica Book: Section 1.10.4Section 3.10.4.
  • See also: \[Equal], \[NotCongruent], \[GreaterLess].