NotebookRead (Built-in Mathematica Symbol)

NotebookRead[notebook] gives the expression corresponding to the current selection in the specified notebook object.

NotebookWrite (Built-in Mathematica Symbol)

NotebookWrite[notebook, data] writes data into a notebook at the current selection, setting the current selection to be just after the data written. NotebookWrite[notebook, ...

Not (Built-in Mathematica Symbol)

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

NumberFieldDiscriminant (Built-in Mathematica Symbol)

NumberFieldDiscriminant[a] gives the discriminant of the field \[DoubleStruckCapitalQ][a] generated by the algebraic number a.

NumberFieldSignature (Built-in Mathematica Symbol)

NumberFieldSignature[a] gives the signature of the field \[DoubleStruckCapitalQ][a] generated by the algebraic number a.

NumberFormat (Built-in Mathematica Symbol)

NumberFormat is an option for NumberForm and related functions that specifies how the mantissa, base, and exponent should be assembled into a final print form.

NumberSeparator (Built-in Mathematica Symbol)

NumberSeparator is an option for NumberForm and related functions which gives the string to insert at breaks between digits.

ObservabilityMatrix (Built-in Mathematica Symbol)

ObservabilityMatrix[ss] gives the observability matrix of the StateSpaceModel object ss.

Offset (Built-in Mathematica Symbol)

Offset[{dx, dy}, position] gives the position of a graphical object obtained by starting at the specified position and then moving by absolute offset {dx, dy}.

On (Built-in Mathematica Symbol)

On[symbol::tag] switches on a message, so that it can be printed. On["name"] switches on a named group of messages.On[s] switches on tracing for the symbol s. On[m_1, m_2, ...