The Wolfram Lightweight Grid is a system for launching and managing remote Mathematica kernels, a key element of a Mathematica^® grid computing environment.

UnsetWidgetReference[name] removes a widget from the registry with a name in the current interface.

Widget["ComboBox"] represents a combo box.

Widget["FileDialog"] represents an Open or Save dialog.

BlackBodyProfile[temp_1, temp_2, ...] generates a plot of black-body spectral distribution profiles at the specified temperatures temp_1, temp_2, ....

DeleteEdge[g, e] gives graph g minus e. If g is undirected, then e is treated as an undirected edge; otherwise it is treated as a directed edge. If there are multiple edges ...

DeleteEdges[g, edgeList] gives graph g minus the list of edges edgeList. If g is undirected, then the edges in edgeList are treated as undirected edges; otherwise they are ...

IncidenceMatrix[g] returns the (0, 1)-matrix of graph g, which has a row for each vertex and a column for each edge and (v, e) = 1 if and only if vertex v is incident upon ...

ListNecklaces[n, c, Cyclic] returns all distinct necklaces whose beads are colored by colors from c. Here c is a list of n, not necessarily distinct colors, and two colored ...

New functions SymmetricPolynomial and SymmetricReduction have been added to the built-in Mathematica kernel.