DelaunayTriangulationQ[{{x_1, y_1}, {x_2, y_2}, ...}, val] gives True if the triangulation of the points {{x_1, y_1}, ...} represented by the vertex adjacency list val is a ...

Hull is an option to DelaunayTriangulation that specifies whether the convex hull hull is to be returned in addition to the vertex adjacency list val describing the ...

CellInformation[obj] gives information about selected cells in the notebook represented by the notebook object obj.

MachineIntegerQ[expr] returns True if expr corresponds to a machine-sized integer, and False otherwise.

PackedArrayQ[expr] returns True if expr is a packed array in its internal representation, and returns False otherwise. PackedArrayQ[expr, type] returns True if expr is a ...

ReplaceAllUnheld[expr, rules] applies a rule or list of rules in an attempt to transform each subpart of expr that would be automatically evaluated.

EquationTrekker[eqn, x, {t, t_min, t_max}] opens a graphical interface for specifying initial conditions and plotting the resulting numerical solution to the first or second ...

TrekData[tag, data] is a data object that contains the information necessary to recreate the trek associated with the tag tag in a graphical interface created by ...

The Experimental Functions Package contains functions that are being considered for official inclusion in future versions of Mathematica.

FieldExp[f, n] gives the value of the discrete exponential of n associated with the field f.