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Diffstat (limited to 'node_modules/core-js/modules/es6.math.acosh.js')
| -rw-r--r-- | node_modules/core-js/modules/es6.math.acosh.js | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/node_modules/core-js/modules/es6.math.acosh.js b/node_modules/core-js/modules/es6.math.acosh.js new file mode 100644 index 000000000..459f11990 --- /dev/null +++ b/node_modules/core-js/modules/es6.math.acosh.js @@ -0,0 +1,18 @@ +// 20.2.2.3 Math.acosh(x) +var $export = require('./_export') + , log1p = require('./_math-log1p') + , sqrt = Math.sqrt + , $acosh = Math.acosh; + +$export($export.S + $export.F * !($acosh + // V8 bug: https://code.google.com/p/v8/issues/detail?id=3509 + && Math.floor($acosh(Number.MAX_VALUE)) == 710 + // Tor Browser bug: Math.acosh(Infinity) -> NaN + && $acosh(Infinity) == Infinity +), '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)); + } +});
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