HarmonicMean (Built-in Mathematica Symbol)

HarmonicMean[list] gives the harmonic mean of the values in list.

EulerGamma (Built-in Mathematica Symbol)

EulerGamma is Euler's constant \[Gamma], with numerical value \[TildeEqual] 0.577216.

FunctionExpand (Built-in Mathematica Symbol)

FunctionExpand[expr] tries to expand out special and certain other functions in expr, when possible reducing compound arguments to simpler ones. FunctionExpand[expr, assum] ...

Sort (Built-in Mathematica Symbol)

Sort[list] sorts the elements of list into canonical order. Sort[list, p] sorts using the ordering function p.

ComplexityFunction (Built-in Mathematica Symbol)

ComplexityFunction is an option for Simplify and other functions which gives a function to rank the complexity of different forms of an expression.

Cell > Notebook History... (Mathematica Menu Item)

Notebook History displays a time record of changes made in the input notebook.

Exit (Built-in Mathematica Symbol)

Exit[] terminates a Mathematica kernel session.

Quit (Built-in Mathematica Symbol)

Quit[] terminates a Mathematica kernel session.

CosIntegral (Built-in Mathematica Symbol)

CosIntegral[z] gives the cosine integral function Ci(z).

BenfordDistribution (Built-in Mathematica Symbol)

BenfordDistribution[b] represents a Benford distribution with base parameter b.