Optional (Built-in Mathematica Symbol)

p : v is a pattern object that represents an expression of the form p, which, if omitted, should be replaced by v.

ParallelEvaluate (Built-in Mathematica Symbol)

ParallelEvaluate[expr] evaluates the expression expr on all available parallel kernels and returns the list of results obtained.ParallelEvaluate[expr, kernel] evaluates expr ...

PermutationLength (Built-in Mathematica Symbol)

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

PlotPoints (Built-in Mathematica Symbol)

PlotPoints is an option for plotting functions that specifies how many initial sample points to use.

PolarTicks (Built-in Mathematica Symbol)

PolarTicks is an option for sector charts and polar plots that specifies tick marks for polar axes.

PopupMenu (Built-in Mathematica Symbol)

PopupMenu[x, {val_1, val_2, ...}] represents a popup menu with setting x and possible values val_i. PopupMenu[Dynamic[x], {val_1, ...}] takes the setting to be the ...

PreDecrement (Built-in Mathematica Symbol)

--x decreases the value of x by 1, returning the new value of x.

PreIncrement (Built-in Mathematica Symbol)

++x increases the value of x by 1, returning the new value of x.

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.

Protected (Built-in Mathematica Symbol)

Protected is an attribute which prevents any values associated with a symbol from being modified.