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

FromPackedArray[expr] unpacks expr so that its internal representation is not a packed array.

GammaSimplify[expr] transforms gamma functions in expr, trying to either decrease the number of gamma functions, or convert combinations of them into more elementary ...

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

NotebookConvert["name"] converts a Mathematica notebook from a previous version of Mathematica to one for the current version.

PackedArrayForm[expr] prints with packed arrays in expr shown in summary form, without all their elements explicitly given.

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 ...

PartitionMap[f, list, n] applies f to list after partitioning into nonoverlapping sublists of length n. PartitionMap[f, list, n, d] applies f to sublists obtained by ...

PolyGammaSimplify[expr] transforms polygamma functions in expr, trying to either decrease the number of polygamma functions, or convert combinations of them into more ...

PolyLogSimplify[expr] transforms polylogarithm functions in expr, trying to either decrease the number of polylogarithm functions, or convert combinations of them into more ...