DeclarePackage (Built-in Mathematica Symbol)

DeclarePackage["context`", {"name_1", "name_2", ...}] declares that Needs["context`"] should automatically be executed if a symbol with any of the specified names is ever ...

Decompose (Built-in Mathematica Symbol)

Decompose[poly, x] decomposes a polynomial, if possible, into a composition of simpler polynomials.

Decrement (Built-in Mathematica Symbol)

x-- decreases the value of x by 1, returning the old value of x.

DedekindEta (Built-in Mathematica Symbol)

DedekindEta[\[Tau]] gives the Dedekind eta modular elliptic function \[Eta](\[Tau]).

DefaultAxesStyle (Built-in Mathematica Symbol)

DefaultAxesStyle is a low-level option for graphics functions that specifies the default style to use in displaying axes and axes-like constructs.

DefaultBaseStyle (Built-in Mathematica Symbol)

DefaultBaseStyle is a low-level option for formatting and related constructs that specifies a default base style to use before BaseStyle.

DefaultBoxStyle (Built-in Mathematica Symbol)

DefaultBoxStyle is a low-level option for three-dimensional graphics functions that specifies the default style to use in rendering the bounding box.

DefaultButton (Built-in Mathematica Symbol)

DefaultButton[] represents an OK button that closes a dialog, and is the default when DynamicBox[ToBoxes[If[$OperatingSystem === "MacOSX", "Return", "Enter"], StandardForm], ...

DefaultDuplicateCellStyle (Built-in Mathematica Symbol)

DefaultDuplicateCellStyle is a notebook option that specifies the default style to use for cells created by automatic duplication of other cells in the notebook.

DefaultDuration (Built-in Mathematica Symbol)

DefaultDuration is an option to Animate and related functions that specifies the default total duration of the animation in seconds.