This is documentation for Mathematica 4, which was
based on an earlier version of the Wolfram Language.
View current documentation (Version 11.1)
Wolfram Research, Inc.

\[EmptyRectangle]\[EmptySmallCircle]

EmptySet

EmptySet \[EmptySet]

FilledSmallSquare Alias: AliasIndicatoresAliasIndicator.

FilledSmallSquare Letter-like form.

FilledSmallSquare Not the same as \[CapitalOSlash] or \[Diameter].

FilledSmallSquare See The Mathematica Book: Section 1.10.8 and Section 3.10.3.

\[EmptyRectangle]\[EmptySmallCircle]