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based on an earlier version of the Wolfram Language.
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 Documentation / Mathematica / The Mathematica Book / Reference Guide / Listing of Named Characters  /

  • Alias:

  • Infix arrow operator.
  • x

    y is by default interpreted as DoubleLeftArrow[x,y].
  • Extensible character.
  • <= is the alias for \[LessEqual]. The alias for \[DoubleLeftArrow] has a space at the beginning.
  • See The Mathematica Book: Section 3.10.4.
  • See also: \[DoubleLongLeftArrow], \[LeftArrow], \[DoubleRightArrow].