User Guide

432 Chapter 2: ActionScript Language Reference
Math.LN2
Availability
Flash Player 5. In Flash Player 4, the methods and properties of the Math class are emulated using
approximations and might not be as accurate as the non-emulated math functions that Flash
Player 5 supports.
Usage
Math.LN2:Number
Description
Constant; a mathematical constant for the natural logarithm of 2, expressed as log
e
2, with an
approximate value of 0.6931471805599453.