This is documentation for Mathematica 5, which was
based on an earlier version of the Wolfram Language.
View current documentation (Version 11.2)

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

Square

Square \[Square]

FilledSmallSquare Alias: AliasIndicatorsqAliasIndicator.

FilledSmallSquare Prefix operator.

FilledSmallSquare x is by default interpreted as Square[x].

FilledSmallSquare Used in mathematical physics to denote the d'Alembertian operator.

FilledSmallSquare Sometimes used in number theory to indicate a quadratic residue.

FilledSmallSquare Not the same as \[EmptySquare].

FilledSmallSquare See Section 3.10.4.

FilledSmallSquare See also: \[Del] .