NHoldFirst (Built-in Mathematica Symbol)

NHoldFirst is an attribute which specifies that the first argument to a function should not be affected by N.

NoncentralChiSquareDistribution (Built-in Mathematica Symbol)

NoncentralChiSquareDistribution[\[Nu], \[Lambda]] represents a noncentral \[Chi]^2 distribution with \[Nu] degrees of freedom and noncentrality parameter \[Lambda].

Opener (Built-in Mathematica Symbol)

Opener[x] represents an opener with setting x, displayed as OpenerBox[True] when x is True and OpenerBox[False] when x is False. Opener[Dynamic[x]] takes the setting to be ...

OpenWrite (Built-in Mathematica Symbol)

OpenWrite["file"] opens a file to write output to it, and returns an OutputStream object. OpenWrite[] opens a new file in the default area for temporary files on your ...

ParallelProduct (Built-in Mathematica Symbol)

ParallelProduct[expr, {i, i_max}] evaluates the product \[Product]i = 1 i_max expr in parallel.ParallelProduct[expr, {i, i_min, i_max}] starts with i = ...

Pi (Built-in Mathematica Symbol)

Pi is \[Pi], with numerical value \[TildeEqual] 3.14159.

Polygon (Built-in Mathematica Symbol)

Polygon[{pt_1, pt_2, ...}] is a graphics primitive that represents a filled polygon. Polygon[{{pt_11, pt_12, ...}, {pt_21, ...}, ...}] represents a collection of polygons.

QPolyGamma (Built-in Mathematica Symbol)

QPolyGamma[z, q] gives the q-digamma function \[Psi]_q (z).QPolyGamma[n, z, q] gives the n\[Null]^th derivative of the q-digamma function \[Psi]_q^(n)(z).

SimpleGraph (Built-in Mathematica Symbol)

SimpleGraph[g] gives the underlying simple graph from the graph g.

SimpleGraphQ (Built-in Mathematica Symbol)

SimpleGraphQ[g] yields True if the graph g is a simple graph and False otherwise.