SubStar (Built-in Mathematica Symbol)

SubStar[expr] displays as expr_*.

SuperDagger (Built-in Mathematica Symbol)

SuperDagger[expr] displays as expr^\[Dagger].

SuperMinus (Built-in Mathematica Symbol)

SuperMinus[expr] displays as expr^-.

SuperPlus (Built-in Mathematica Symbol)

SuperPlus[expr] displays as expr^+.

SuperStar (Built-in Mathematica Symbol)

SuperStar[expr] displays as expr^*.

SyntaxPacket (Built-in Mathematica Symbol)

SyntaxPacket[integer] is a MathLink packet where integer indicates the position at which a syntax error was detected in the input line.

Temporary (Built-in Mathematica Symbol)

Temporary is an attribute assigned to symbols which are created as local variables by Module.

TextPacket (Built-in Mathematica Symbol)

TextPacket[string] is a MathLink packet containing string, the text output from Mathematica as produced by functions such as Print.

UnderBar (Built-in Mathematica Symbol)

UnderBar[expr] displays with a bar under expr.

$MaxExtraPrecision (Built-in Mathematica Symbol)

$MaxExtraPrecision gives the maximum number of extra digits of precision to be used in functions such as N.