PermutationLength (Built-in Mathematica Symbol)

PermutationLength[perm] returns the number of integers moved by the permutation perm.

PhaseMargins (Built-in Mathematica Symbol)

PhaseMargins[sys] gives the phase margins of a linear time-invariant system sys.

PrivateEvaluationOptions (Built-in Mathematica Symbol)

PrivateEvaluationOptions -> {opt_1 -> val_1, opt_2 -> val_2} is an option for selections that specifies settings for evaluation-related suboptions.

Protect (Built-in Mathematica Symbol)

Protect[s_1, s_2, ...] sets the attribute Protected for the symbols s_i. Protect["form_1", "form_2", ...] protects all symbols whose names match any of the string patterns ...

Put (Built-in Mathematica Symbol)

expr >> filename writes expr to a file. Put[expr_1, expr_2, ..., " filename"] writes a sequence of expressions expr_i to a file. Put["filename "] creates an empty file with ...

Reverse (Built-in Mathematica Symbol)

Reverse[expr] reverses the order of the elements in expr. Reverse[expr, n] reverses elements at level n in expr.Reverse[expr, {n_1, n_2, ...}] reverses elements at levels ...

RowBox (Built-in Mathematica Symbol)

RowBox[{box_1, box_2, ...}] is a low-level box construct that represents a row of boxes or strings in a notebook expression.

StatusArea (Built-in Mathematica Symbol)

StatusArea[expr, string] displays string in the status area of the current notebook when the mouse pointer is in the region where expr appears.

SystemInformation (Built-in Mathematica Symbol)

SystemInformation[] gives detailed information about the Mathematica system being run. SystemInformation["comp"] gives a list of rules with information about the component " ...

TrackedSymbols (Built-in Mathematica Symbol)

TrackedSymbols is an option to Refresh, Manipulate, and related functions that specifies which symbols should trigger updates when their values are changed.