13 lines
242 B
JavaScript
Executable file
13 lines
242 B
JavaScript
Executable file
var $ = require('../internals/export');
|
|
|
|
var log = Math.log;
|
|
var LN2 = Math.LN2;
|
|
|
|
// `Math.log2` method
|
|
// https://tc39.es/ecma262/#sec-math.log2
|
|
$({ target: 'Math', stat: true }, {
|
|
log2: function log2(x) {
|
|
return log(x) / LN2;
|
|
}
|
|
});
|