# Minimum Natural Logarithm > [Natural logarithm][natural-logarithm] of the smallest **normalized** [double-precision floating-point number][ieee754].
## Usage ```javascript var FLOAT64_MIN_LN = require( '@stdlib/constants/float64/min-ln' ); ``` #### FLOAT64_MIN_LN [Natural logarithm][natural-logarithm] of the smallest **normalized** [double-precision floating-point number][ieee754]. ```javascript var bool = ( FLOAT64_MIN_LN === -708.3964185322641 ); // returns true ```
## Examples ```javascript var FLOAT64_MIN_LN = require( '@stdlib/constants/float64/min-ln' ); console.log( FLOAT64_MIN_LN ); // => -708.3964185322641 ```