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 Documentation / Mathematica / The Mathematica Book / Reference Guide / Listing of Named Characters  /

  • Alias: .=.
  • Infix similarity operator.
  • x

    y is by default interpreted as DotEqual[x,y].
  • Used to mean approximately equal, or in some cases, "image of", or "equal by definition".
  • See The Mathematica Book: Section 3.10.4.
  • See also: \[TildeEqual], \[RightArrow].