Mathematica has special sparse-array technology for efficiently handling arrays with literally astronomical numbers of elements when only a small fraction of the elements are ...

Mathematica's symbolic timing framework allows timing information not only to be analyzed but also to be used in the structure of algorithms. Mathematica provides functions ...

Mathematica usually works silently, giving output only when it has finished doing the calculations you asked for. However, Mathematica will produce an audible beep when the ...

Make Template inserts a template based on a selected function name.

ButtonBoxOptions -> {opt_1 -> val_1, opt_2 -> val_2, ...} is an option for cells that specifies settings for buttons within the cell.

FrontEndEventActions is an option for the notebook front end that gives a list of actions to perform when specified user-interface events occur.

Here is an expression in full form. TreeForm prints out expressions to show their "tree" structure. You can think of any Mathematica expression as a tree. In the expression ...

You can tell a lot about what "type" of expression something is by looking at its head. Thus, for example, an integer has head Integer, while a list has head List. In a ...

SQLSavepoint[...] is an object that represents a savepoint in an SQL transaction.

ByteCount[expr] gives the number of bytes used internally by Mathematica to store expr.