HALF_LN2
One half times the natural logarithm of 2.
Usage
var HALF_LN2 = require( '@stdlib/constants/float64/half-ln-two' );
HALF_LN2
One half times the natural logarithm of 2.
var bool = ( HALF_LN2 === 3.46573590279972654709e-01 );
// returns true
Examples
var HALF_LN2 = require( '@stdlib/constants/float64/half-ln-two' );
console.log( HALF_LN2 );
// => 3.46573590279972654709e-01
C APIs
Usage
#include "stdlib/constants/float64/half_ln_two.h"
STDLIB_CONSTANT_FLOAT64_HALF_LN2
Macro for one half times the natural logarithm of 2.