Widget[class : class | path | URL[path], {content}] defines a new widget instance.

$GUIPath lists the directories searched in attempting to find interface files.

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

NInverseFourierCoefficient[expr, n, t] gives a numerical approximation to the function, evaluated at t, whose Fourier exponential series representation has coefficients given ...

Bicomponents[g] gives the biconnected components of the undirected graph g.

CommunityStructurePartition[g] gives the partition of a graph g into communities.

NeighborhoodVertices[g, i, r] gives vertices that can be reached from vertex i within r hops.NeighborhoodVertices[g, i] gives vertices that can be reached from vertex i.

InitializeXMLParser[root, " file"] creates an XMLParser object that has a list of entities corresponding to the contents of " file" and can be used on XML documents that have ...

LetterQ[string] yields True if all the characters in the string are letters, and yields False otherwise.

TranslationTransform[v] gives a TransformationFunction that represents translation of points by a vector v.