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LeftRightArrow \[LeftRightArrow]

FilledSmallSquare Alias: AliasIndicator<->AliasIndicator.

FilledSmallSquare Infix arrow operator.

FilledSmallSquarex y is by default interpreted as LeftRightArrow[x, y].

FilledSmallSquare Used in mathematics for various notions of equivalence and equality.

FilledSmallSquare Extensible character.

FilledSmallSquare See The Mathematica Book: Section 1.10.8 and Section 3.10.4.

FilledSmallSquare See also: \[LongLeftRightArrow] , \[DoubleLeftRightArrow] , \[LeftArrowRightArrow] , \[LeftRightVector] , \[Equilibrium] , \[UpDownArrow] .