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\[DoubleRightArrow]

  • Unicode: 21D2.
  • Alias: ␣=>.
  • Infix arrow operator.
  • x y is by default interpreted as DoubleRightArrow[x,y].
  • Used in mathematics to indicate various strong forms of convergence.
  • Also used to indicate algebraic field extensions.
  • Not the same as \[Implies].
  • Extensible character.