BooleanVariables (Built-in Mathematica Symbol)

BooleanVariables[expr] gives a list of the Boolean variables in the Boolean expression expr.BooleanVariables[bf] gives the number of Boolean variables in the BooleanFunction ...

ContinuousTimeModelQ (Built-in Mathematica Symbol)

ContinuousTimeModelQ[expr] gives True if expr is a continuous-time StateSpaceModel or TransferFunctionModel object, and False otherwise.

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.

DiscreteTimeModelQ (Built-in Mathematica Symbol)

DiscreteTimeModelQ[expr] gives True if expr is a discrete-time StateSpaceModel or TransferFunctionModel object and False otherwise.

EndOfString (Built-in Mathematica Symbol)

EndOfString represents the end of a string for purposes of matching in StringExpression.

IsolatingInterval (Built-in Mathematica Symbol)

IsolatingInterval[a] gives a rational isolating interval for the algebraic number a.IsolatingInterval[a, dx] gives an isolating interval of width at most dx.

Label (Built-in Mathematica Symbol)

Label[tag] represents a point in a compound expression to which control can be transferred using Goto.

Not (Built-in Mathematica Symbol)

! expr is the logical NOT function. It gives False if expr is True, and True if it is False.

WordBoundary (Built-in Mathematica Symbol)

WordBoundary represents a boundary between words for purposes of matching in StringExpression.

$Aborted (Built-in Mathematica Symbol)

$Aborted is a special symbol that is returned as the result from a calculation that has been aborted.