About the Math Object

The Math object provides a standard library of mathematical constants and functions. The Math object cannot be created using the new operator, and gives an error if you attempt to do so. This is because it is a built-in object and not an object type. Most of the properties and methods are different mathematical constants and functions that you will seldom need to use in your questionnaires. The most important methods are the rounding methods (go to Rounding for more information) and the random method (go to Random for more information).