DynamicEvaluationTimeout is an option for displayed objects, cells, and notebooks that specifies the timeout in seconds for any Dynamic computations they contain.
EdgeAdd
(Built-in Mathematica Symbol) EdgeAdd[g, e] makes a graph by adding the edge e to the graph g.EdgeAdd[g, {e_1, e_2, ...}] adds a collection of edges to g.
FindHamiltonianCycle[g] finds a Hamiltonian cycle in the graph g if one exists.
GainMargins[sys] gives the gain margins of the linear time-invariant system sys.
Heads
(Built-in Mathematica Symbol) Heads is an option for functions which use level specifications that specifies whether heads of expressions should be included.
ImageAlign[image_1, image_2] returns a version of image_2 that is aligned with image_1.
Latitude[pos] gives the latitude in degrees of a geographic position specified by pos.Latitude[pos, datum] gives the latitude referring to the specified geodetic datum.
NotebookPath is a global option that determines which directories are searched when a specified notebook is needed.
Notebooks[] gives a list of notebooks currently open in the front end.
Subsuperscript[x, y, z] is an object that formats as x_y^z.