# Math.LOG10E

#### Availability

Flash Player 5. In Flash Player 4, the methods and properties of the Math object are emulated using approximations and may not be as accurate as the non-emulated math functions supported by Flash Player 5.

#### Usage

    Math.LOG10E

#### Parameters

None.

#### Returns

Nothing.

#### Description

Constant; a mathematical constant for the base-10 logarithm of the constant e (`Math.E`), expressed as log10e, with an approximate value of 0.43429448190325181667.