None (Built-in Mathematica Symbol)

None is a setting used for certain options.

NotebookAutoSave (Built-in Mathematica Symbol)

NotebookAutoSave is a notebook option which specifies whether the notebook should automatically be saved after each piece of output generated by evaluation in it.

NotebookPath (Built-in Mathematica Symbol)

NotebookPath is a global option that determines which directories are searched when a specified notebook is needed.

NullRecords (Built-in Mathematica Symbol)

NullRecords is an option for Read and related functions which specifies whether null records should be taken to exist between repeated record separators.

NumberMultiplier (Built-in Mathematica Symbol)

NumberMultiplier is an option for NumberForm and related functions which gives the string to use as a multiplication sign in scientific notation.

NumberPoint (Built-in Mathematica Symbol)

NumberPoint is an option for NumberForm and related functions which gives the string to use as a decimal point.

Order (Built-in Mathematica Symbol)

Order[expr_1, expr_2] gives 1 if expr_1 is before expr_2 in canonical order, and -1 if expr_1 is after expr_2 in canonical order. It gives 0 if expr_1 is identical to expr_2.

OverBar (Built-in Mathematica Symbol)

OverBar[expr] displays with a bar over expr.

PassEventsDown (Built-in Mathematica Symbol)

PassEventsDown is an option to EventHandler which specifies whether events handled by a particular event handler should be passed down to event handlers nested inside.

Permutations (Built-in Mathematica Symbol)

Permutations[list] generates a list of all possible permutations of the elements in list. Permutations[list, n] gives all permutations containing at most n ...