This gives a result for the integral of x^n that is valid for almost all values of n. For the special case of x^-1, however, the correct result is different. The overall goal ...

Directly integrated into the Mathematica language is a convenient symbolic options mechanism that allows arbitrary sequences of named parameters to be given to both built-in ...

These "How tos" give step-by-step instructions for common tasks related to linear algebra in Mathematica .

Messages[symbol] gives all the messages assigned to a particular symbol.

$TimeUnit gives the minimum time interval in seconds recorded on your computer system.

Work with Variables and Functions Work with Lists Work with Rules

Install["name"] starts a MathLink-compatible external program and installs Mathematica definitions to call functions in it.

A Mathematica script is simply a file containing Mathematica commands that you would normally evaluate sequentially in a Mathematica session. Writing a script is useful if ...

CurrentValue[item] gives the current value of item at a location in the Mathematica system and interface. CurrentValue[{item, spec}] gives the current value for the feature ...

Evaluate Notebook evaluates all the evaluatable cells in the notebook.