UndirectedQ (Combinatorica Package Symbol)

UndirectedQ[g] yields True if graph g is undirected.

UpperLeft (Combinatorica Package Symbol)

UpperLeft is a value that options VertexNumberPosition, VertexLabelPosition, and EdgeLabelPosition can take on in ShowGraph.

UpperRight (Combinatorica Package Symbol)

UpperRight is a value that options VertexNumberPosition, VertexLabelPosition, and EdgeLabelPosition can take on in ShowGraph.

WaltherGraph (Combinatorica Package Symbol)

WaltherGraph returns the Walther graph.

Weak (Combinatorica Package Symbol)

Weak is an option to ConnectedQ that seeks to determine if a directed graph is weakly connected.

Quaternions (Quaternions Package Symbol)

Quaternions is an option for PrimeQ which specifies whether factorization should be done over the quaternions.

UnitQuaternions (Quaternions Package Symbol)

UnitQuaternions gives a list of the 24 units in the ring of integer quaternions.

BakersDozen (Units Package Symbol)

BakersDozen is a unit multiplier.

Bit (Units Package Symbol)

Bit is the fundamental unit of information.

Gross (Units Package Symbol)

Gross is a unit multiplier.