This is documentation for Mathematica 3, which was
based on an earlier version of the Wolfram Language.
View current documentation (Version 11.1)
 Documentation / Mathematica / The Mathematica Book / Reference Guide / Listing of Named Characters  /
Sharp

\[Sharp]
  • Letter-like form.
  • Used to denote musical notes.
  • Sometimes used in mathematical notation, typically to indicate some form of numbering or indexing.
  • Not the same as \[RawNumberSign].
  • See The Mathematica Book: Section 3.10.3.
  • See also: \[Flat], \[Natural].