OverTilde (Built-in Mathematica Symbol)

OverTilde[expr] displays with a tilde over expr.

OverVector (Built-in Mathematica Symbol)

OverVector[expr] displays with a right vector over expr.

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^*.

UnderBar (Built-in Mathematica Symbol)

UnderBar[expr] displays with a bar under expr.

$CommandLine (Built-in Mathematica Symbol)

$CommandLine is a list of strings giving the elements of the original operating system command line with which Mathematica was invoked.

$IgnoreEOF (Built-in Mathematica Symbol)

$IgnoreEOF specifies whether Mathematica should terminate when it receives an end-of-file character as input.