是这样吗#include<stdio.h>#include<math.h>float min(float a,float b){a=a<=b?a:b;return a;}int main(void){float a,b,c,d,e,f;a=5;b=-3;c=7;d=8;e=9;f=7sin(a+b/(c+a))min(cd,a+e)(a+b/c)/(d*e+cos(b/a));printf("%f\n",f);return 0;}