yhtml5-test/demo/node_modules/core-js/library/modules/es6.math.asinh.js

A test framework for front-end projects

// 20.2.2.5 Math.asinh(x)
var $export = require('./$.export');

function asinh(x){
  return !isFinite(x = +x) || x == 0 ? x : x < 0 ? -asinh(-x) : Math.log(x + Math.sqrt(x * x + 1));
}

$export($export.S, 'Math', {asinh: asinh});