scian102

摘要： 我要被下标搞晕了。越来越觉得写这些没意思了。#include#include#include#define M 50void input(double a[M][M + 1], int n);void output(double x[M], int n);void main(void){ do... 阅读全文

摘要： 以后在这里记下写的代码了。祝我以坚持。牛顿迭代法求非线性方程的根，迭代很简单：xn+1=xn-f(xn)/f'(xn)，实现代码也很简单，如下：#include #include#includedouble f(double x);double df(double x);void main(void... 阅读全文