RGFs[n] lists all restricted growth functions on the first n natural numbers in lexicographic order.

UnrankGrayCodeSubset[n, l] gives the n\[Null]^th subset of list l, listed in Gray code order.

UnrankKSubset[m, k, l] gives the m\[Null]^th k-subset of set l, listed in lexicographic order.

UnrankSubset[n, l] gives the n\[Null]^th subset of list l, listed in some canonical order.

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

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

VertexCoverQ[g, c] yields True if the vertices in list c define a vertex cover of graph g.

New function HornerForm has been added to the built-in Mathematica kernel.

New function PolynomialExtendedGCD has been added to the built-in Mathematica kernel.

All the functionality in Calculus`VectorAnalysis` is now available through the newly created Vector Analysis Package.