Sha256: 235acc942dcff44d442ba8af46c907a43debfcaf50e81c8019553da687a022c9
Contents?: true
Size: 484 Bytes
Versions: 34
Compression:
Stored size: 484 Bytes
Contents
// 20.2.2.3 Math.acosh(x)
var $export = require('./$.export')
, log1p = require('./$.math-log1p')
, sqrt = Math.sqrt
, $acosh = Math.acosh;
// V8 bug https://code.google.com/p/v8/issues/detail?id=3509
$export($export.S + $export.F * !($acosh && Math.floor($acosh(Number.MAX_VALUE)) == 710), 'Math', {
acosh: function acosh(x){
return (x = +x) < 1 ? NaN : x > 94906265.62425156
? Math.log(x) + Math.LN2
: log1p(x - 1 + sqrt(x - 1) * sqrt(x + 1));
}
});
Version data entries
34 entries across 17 versions & 7 rubygems