\[DoubleLeftArrow]

  • Unicode: 21D0.
  • Alias: Esc<=Esc.
  • Infix arrow operator.
  • x y is by default interpreted as DoubleLeftArrow[x, y].
  • Extensible character.
  • Esc<=Esc is the alias for \[LessEqual]. The alias for \[DoubleLeftArrow] has a space at the beginning.
New to Mathematica? Find your learning path »
Have a question? Ask support »