Wolfram Language & System 11.0 (2016)|Legacy Documentation

This is documentation for an earlier version of the Wolfram Language.View current documentation (Version 11.2)


  • Unicode: 222B.
  • Alias: EscintEsc.
  • Compound operator with builtin evaluation rules.
  • f x is by default interpreted as Integrate[f,x].
  • f x is by default interpreted as Integrate[f,{x,a,b}]. a and b must appear as a subscript and superscript, respectively.
  • is by default interpreted as Integrate[f,xreg], where the region is entered as an underscript.
  • Parentheses should be used in (a b) x whenever is an operator with a precedence lower than .
  • Note the use of , entered as EscddEsc or \[DifferentialD], rather than ordinary d.
Introduced in 1996
| Updated in 2014