The detail of the numerical algorithm is here: https://zh.wikipedia.org/wiki/%E7%A7%A6%E4%B9%9D%E9%9F%B6%E7%AE%97%E6%B3%95 https://zh.wikipedia.org/wiki/%E7%A7%

The detail of the numerical algorithm is here: https://zh.wikipedia.org/wiki/%E7%A7%A6%E4%B9%9D%E9%9F%B6%E7%AE%97%E6%B3%95 https://zh.wikipedia.org/wiki/%E7%A7%A6%E4%B9%9D%E9%9F%B6%E7... As you can see Horner's method is a very important part of it because it makes the numerical steps practical to do with little memory.