js怎么判断两个小数相等
const floatEpsilon = Math.pow(2, -23);
const equal = (a, b) => { return Math.abs(a - b) <= floatEpsilon * Math.max(Math.abs(a), Math.abs(b));}const floatEpsilon = Math.pow(2, -23);
const equal = (a, b) => { return Math.abs(a - b) <= floatEpsilon * Math.max(Math.abs(a), Math.abs(b));}