PageHeaders (Built-in Mathematica Symbol)

PageHeaders is an option for notebooks that specifies what should be inserted as the header of each page of a notebook when it is printed.

ParentDirectory (Built-in Mathematica Symbol)

ParentDirectory[] gives the parent of the current working directory. ParentDirectory["dir"] gives the parent of the directory dir.

Path (Built-in Mathematica Symbol)

Path is an option for Get and related functions which gives a list of directories to search in attempting to find an external file.

PatternTest (Built-in Mathematica Symbol)

p?test is a pattern object that stands for any expression which matches p, and on which the application of test gives True.

Pause (Built-in Mathematica Symbol)

Pause[n] pauses for at least n seconds.

Plain (Built-in Mathematica Symbol)

Plain represents a font that is not bold, italic, or underlined.

PlusMinus (Built-in Mathematica Symbol)

PlusMinus[x] displays as \[PlusMinus]x.PlusMinus[x, y, ...] displays as x \[PlusMinus] y \[PlusMinus] ....

PolynomialExtendedGCD (Built-in Mathematica Symbol)

PolynomialExtendedGCD[poly_1, poly_2, x] gives the extended GCD of poly_1 and poly_2 treated as univariate polynomials in x.PolynomialExtendedGCD[poly_1, poly_2, x, Modulus ...

PreferencesPath (Built-in Mathematica Symbol)

PreferencesPath is a global option that specifies which directories are searched for user-specific settings when Mathematica is started.

PrimePowerQ (Built-in Mathematica Symbol)

PrimePowerQ[expr] yields True if expr is a power of a prime number, and yields False otherwise.