InputPacket[] is a MathLink packet that indicates a prompt for input as generated by Input.
InputStream["name", n] is an object that represents an input stream for functions such as Read and Find.
InputString[] interactively reads in a character string. InputString[prompt] requests input, displaying prompt as a "prompt". InputString[prompt, init] in a notebook front ...
InputStringPacket[] is a MathLink packet that requests input in string form.
Insert
(Built-in Mathematica Symbol) Insert[list, elem, n] inserts elem at position n in list. If n is negative, the position is counted from the end. Insert[expr, elem, {i, j, ...}] inserts elem at position {i, ...
InsertResults is an option for NotebookEvaluate that determines whether to place the results of evaluation in the notebook being evaluated
Inset
(Built-in Mathematica Symbol) Inset[obj] represents an object obj inset in a graphic. Inset[obj, pos] specifies that the inset should be placed at position pos in the graphic. Inset[obj, pos, opos] aligns ...
Install
(Built-in Mathematica Symbol) Install["name"] starts a MathLink-compatible external program and installs Mathematica definitions to call functions in it.
InstallService["url"] installs the web service operations in the WSDL description at the URL given.InstallService["url", "context`"] installs web service operations, creating ...
InString[n] is a global object that is assigned to be the text of the n\[Null]^th input line.