Date (Obsolete Mathematica Symbol)

Date has been superseded by DateList since Version 6.0.

Debug (Obsolete Mathematica Symbol)

Since Version 2.0 (released in 1991), Debug has been superseded by Trace.

DefaultColor (Obsolete Mathematica Symbol)

As of Version 6.0, DefaultColor has been superseded by the more general option BaseStyle.

DefaultFont (Obsolete Mathematica Symbol)

Since Version 3.0 (released in 1996), DefaultFont has been superseded by StyleForm and TextStyle.

DensityGraphics (Obsolete Mathematica Symbol)

As of Version 6.0, DensityGraphics has been superseded by GraphicsComplex and related functionality.

Display (Obsolete Mathematica Symbol)

As of Version 6.0, Display is superseded by capabilities in Export.

DisplayString (Obsolete Mathematica Symbol)

As of Version 6.0, DisplayString is superseded by capabilities in ExportString.

DSolveConstants (Obsolete Mathematica Symbol)

Since Version 5.0 (released in 2003), DSolveConstants has been superseded by GeneratedParameters.

Dump (Obsolete Mathematica Symbol)

Since Version 3.0 (released in 1996), Dump has been superseded by DumpSave.

ExpectedValue (Obsolete Mathematica Symbol)

As of Version 8.0, ExpectedValue has been superseded by Expectation and NExpectation.