ValueFunction (Experimental Package Symbol)

ValueFunction[symb] represents a function to be applied whenever the symbol symb gets a new value.

MathematicaScript (Mathematica System Program)

MathematicaScript is an interpreter for standalone executable Mathematica scripts.

TrackedSymbols (Built-in Mathematica Symbol)

TrackedSymbols is an option to Refresh, Manipulate, and related functions that specifies which symbols should trigger updates when their values are changed.

EnterExpressionPacket (Built-in Mathematica Symbol)

EnterExpressionPacket[expr] is a MathLink packet that requests the evaluation of expr.

$Post (Built-in Mathematica Symbol)

$Post is a global variable whose value, if set, is applied to every output expression.

SpheroidalS2 (Built-in Mathematica Symbol)

SpheroidalS2[n, m, \[Gamma], z] gives the radial spheroidal function S_n^m, (2)(\[Gamma], z) of the second kind.

Dialog (Built-in Mathematica Symbol)

Dialog[] initiates a dialog. Dialog[expr] initiates a dialog with expr as the current value of %.

Beep (Built-in Mathematica Symbol)

Beep[] generates an audible beep when evaluated.

CellOpen (Built-in Mathematica Symbol)

CellOpen is an option for Cell that specifies whether the contents of a cell should be explicitly displayed.

SameTest (Built-in Mathematica Symbol)

SameTest is an option whose setting gives a pairwise comparison function to determine whether expressions should be considered the same.