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 /

PartialD

PartialD \[PartialD]

FilledSmallSquare Alias: AliasIndicatorpdAliasIndicator.

FilledSmallSquare Prefix operator with built-in evaluation rules.

FilledSmallSquare is by default interpreted as D[y, x].

FilledSmallSquare is used in mathematics to indicate boundary.

FilledSmallSquare AliasIndicatordAliasIndicator gives \[Delta], not \[PartialD].

FilledSmallSquare You can use \[InvisibleComma] in the subscript to to give several variables without having them separated by visible commas.

FilledSmallSquare See Section 1.10.4, Section 1.10.4, Section 3.10.3 and Section 3.10.4.

FilledSmallSquare See also: \[Delta] , \[Del] , \[DifferentialD] , \[Eth] .