ShortestPath[g, start, end] finds a shortest path between vertices start and end in graph g.

ShuffleExchangeGraph[n] returns the n-dimensional shuffle-exchange graph whose vertices are length n binary strings with an edge from w to Derivative[1][w] if (i) ...

ToCanonicalSetPartition[sp, set] reorders sp into a canonical order with respect to set. ToCanonicalSetPartition[sp] reorders sp into canonical order, assuming that ...

ToUnorderedPairs[g] constructs a list of unordered pairs representing the edges of graph g. Each edge, directed or undirected, results in a pair in which the smaller vertex ...

VertexCover[g] returns a vertex cover of the graph g.

The functionality of Calculus`DSolveIntegrals` is now available in the built-in Mathematica kernel function DSolve.

All the functionality in Miscellaneous`Music` is now available through the newly created Music Package. Scale is now available as MusicScale.

Arithmetic[] gives a list containing the number of digits of precision, the base, and the options and option values of the arithmetic currently in effect.

MachineIntegerQ[expr] returns True if expr corresponds to a machine-sized integer, and False otherwise.

$MaxMachineInteger gives the maximum integer that is represented internally as a single atomic data element on your computer system.