Lists are central constructs in Mathematica that are used to represent collections, arrays, sets, and sequences of all kinds. Well over a thousand built-in functions ...
DeclarePackage["context`", {"name_1", "name_2", ...}] declares that Needs["context`"] should automatically be executed if a symbol with any of the specified names is ever ...
$Packages gives a list of the contexts corresponding to all packages which have been loaded in your current Mathematica session.
$TetGenInstallationDirectory gives the top-level directory in which your TetGen installation resides.
$TetGenLibrary is the full path to the TetGen library loaded by TetGenLink.
Path
(Combinatorica Package Symbol) Path[n] constructs a tree consisting only of a path on n vertices.
Star
(Combinatorica Package Symbol) Star[n] constructs a star on n vertices, which is a tree with one vertex of degree n - 1.
file.m is a Mathematica package file.
$CUDALinkPath is the path to the CUDALink application.
Widget["Tree"] represents a tree.