摘要: 对于给定x,求n次多项式P(x)=a0+a1x+a2x2+a3x3+······+anxn 令P(x)=vn , 则vn=a0+a1x+a2x2+a3x3+······+anxn=a0+x(a1+a2x+a3x2+······+anxn-1) vn-1=a1+a2x+a3x2+······+anxn 阅读全文
posted @ 2017-07-20 14:18 renjian1995 阅读(389) 评论(0) 推荐(0)