RootOfUnityQ[a] yields True if a is a root of unity, and yields False otherwise.
SquaredEuclideanDistance[u, v] gives the squared Euclidean distance between vectors u and v.
StringFreeQ["string", patt] yields True if no substring in " string" matches the string expression patt, and yields False otherwise. StringFreeQ["string", {patt_1, patt_2, ...
TrimmedMean[list, f] gives the mean of the elements in list after dropping a fraction f of the smallest and largest elements.TrimmedMean[list, {f_1, f_2}] gives the mean when ...
UndirectedGraphQ[g] yields True if the graph g is an undirected graph and False otherwise.
CUDAResourcesInstall[] installs the CUDAResources paclet from the Wolfram Data Paclet server.CUDAResourcesInstall[pth] installs the CUDAResources paclet from the paclet file.
$SQLTimeout gives the default time in seconds that DatabaseLink waits while opening connections and executing database queries.
AppletViewer[javaclass, parameters] displays a window with an applet of the specified JavaClass running in it. AppletViewer["classname", parameters] displays a window running ...
InstanceOf[javaobject, javaclass] gives True if javaobject is an instance of the class or interface javaclass, or a subclass. Otherwise, it returns False. ...
JavaClassPath[] returns the class search path in use by the Java runtime. This includes classes specified via the CLASSPATH environment variable (if any), directories and ...