📅  最后修改于: 2022-03-11 15:01:43.603000             🧑  作者: Mango
代码示例3
let sqrt = (c, depth = 100, x = 1) =>
depth <= 0 ? x :
sqrt(c, depth - 1, x - (Math.pow(x, 2) - c)/(2*x))
console.log(sqrt(2));