WindowStatusArea is a notebook option that specifies what should appear in the status area in the frame of the window used to display the notebook.

Word represents a word in Read, Find, and related functions.

WriteString[channel, expr_1, expr_2, ...] converts the expr_i to strings, and then writes them in sequence to the specified output channel.

$InitialDirectory gives the initial directory when the current Mathematica session was started.

$Input is a global variable whose value is the name of the stream from which input to Mathematica is currently being sought.

$MachineName is a string that gives the assigned name of the computer on which Mathematica is being run, if such a name is defined.

Functions for combining lists. Join concatenates any number of lists together. Union combines lists, keeping only distinct elements.

To run Mathematica using a network license, both the client machine and the license server must be on the network and MathLM must be running. If you do not have a MathLM ...

This document describes how to compile and run MathLink programs written in the C language on Linux systems. ("MathLink and External Program Communication" describes how to ...

Mathematica allows you to perform many operations on power series. In all cases, Mathematica gives results only to as many terms as can be justified from the accuracy of your ...