DIVIDEDBY

sum 计算传入的参数和,参数类型可以是 String,Number // 两数之和var x = BigNumber.sum('11', 23)x.toNumber() // 34// 多个参数arr = [2, new BigNumber(14), '15.9999', 12]var y = BigNumber.sum(...arr)y.toString() // '43.9999'...