KleinInvariantJ[\[Tau]] gives the Klein invariant modular elliptic function J(\[Tau]).
LinkPatterns[link] gives a list of the patterns for which definitions were set up when the external program associated with the specified MathLink connection was installed.
MessageDialog[expr] puts up a standard message dialog that displays expr together with an OK button.MessageDialog[expr, {lbl_1 :> act_1, lbl_2 :> act_2, ...}] includes ...
Most
(Built-in Mathematica Symbol) Most[expr] gives expr with the last element removed.
NotebookInformation[] gives a list of properties of the current evaluation notebook.NotebookInformation[notebook] gives a list of properties for the specified notebook.
NotebookPrint[expr] sends a notebook containing expr to your default printer.NotebookPrint[notebook] sends the specified notebook to your default printer. ...
NotebookSelection[] represents the current selection in the current evaluation notebook in the front end.NotebookSelection[nb] represents the current selection associated ...
OddQ
(Built-in Mathematica Symbol) OddQ[expr] gives True if expr is an odd integer, and False otherwise.
Protected is an attribute which prevents any values associated with a symbol from being modified.
Residue
(Built-in Mathematica Symbol) Residue[expr, {z, z_0}] finds the residue of expr at the point z = z_0.