急;这个四阶龙伯格求解方程组那里出错了?答:调用实例(C语言实现)://--- include <stdio.h> include <math.h> double rombf(double x){ double y;y=x/(4.0+x*x);return(y);} double romb(double a,double b,double eps,double (*f)(double)){ int m,n,i,k;double y[10],h,ep,p,x,s,q;h=b-a;y[0]=h*((*f)...