# Natural Logarithm of 10 > [Natural logarithm][@stdlib/math/base/special/ln] of `10`.
## Usage ```javascript var LN10 = require( '@stdlib/constants/float64/ln-ten' ); ``` #### LN10 [Natural logarithm][@stdlib/math/base/special/ln] of `10`. ```javascript var bool = ( LN10 === 2.302585092994046 ); // returns true ```
## Examples ```javascript var LN10 = require( '@stdlib/constants/float64/ln-ten' ); console.log( LN10 ); // => 2.302585092994046 ```