NumberOfInvolutions (Combinatorica Package Symbol)

NumberOfInvolutions[n] counts the number of involutions on n elements.

RandomHeap (Combinatorica Package Symbol)

RandomHeap[n] constructs a random heap on n elements.

DistanceMatrix (Hierarchical Clustering Package Symbol)

DistanceMatrix[list] gives a matrix of distances or dissimilarities between the elements of list.

Basic Formats (Mathematica Guide)

Mathematica can routinely import and export hundreds of megabytes in all standard basic formats—in addition to supporting hundreds of more structured formats.

AlternatingGroup (Built-in Mathematica Symbol)

AlternatingGroup[n] represents the alternating group of degree n.

AutoItalicWords (Built-in Mathematica Symbol)

AutoItalicWords is an option for Cell that gives a list of words that should automatically be put in italics when they are entered.

NumberFieldNormRepresentatives (Built-in Mathematica Symbol)

NumberFieldNormRepresentatives[a, m] gives a list of representatives of classes of algebraic integers of norm \[PlusMinus]m in the field \[DoubleStruckCapitalQ][a] generated ...

RowAlignments (Built-in Mathematica Symbol)

RowAlignments is an option for the low-level function GridBox that specifies how entries in each row should be aligned.

WindowOpacity (Built-in Mathematica Symbol)

WindowOpacity is a notebook option that determines the overall opacity of a displayed window.

$SharedFunctions (Built-in Mathematica Symbol)

$SharedFunctions is the list of functions currently being shared among parallel kernels.