OctahedralGraph returns the graph corresponding to the octahedron, a Platonic solid.

RandomVertices[g] assigns a random embedding to graph g.

ResidualFlowGraph[g, flow] returns the directed residual flow graph for graph g with respect to flow.

SelfComplementaryQ[g] yields True if graph g is self-complementary, meaning it is isomorphic to its complement.

TetrahedralGraph returns the graph corresponding to the tetrahedron, a Platonic solid.

TriangleInequalityQ[g] yields True if the weights assigned to the edges of graph g satisfy the triangle inequality.

UnitransitiveGraph returns a 20-vertex, 3-unitransitive graph, discovered by Coxeter, that is not isomorphic to a 4-cage or a 5-cage.

FromQuaternion[q] transforms the Quaternion object q to the symbolic form a + I b + J c + K d.

BakersDozen is a unit multiplier.

CGS[expr] converts expr to CGS units (centimeter/gram/second).