相关的数学算法

				
				  #include "stdio.h"
				  #include "2cdiv.c"
				  main()
				  { double e,f;
				    cdiv(-1.3,4.5,7.6,-3.6,&e,&f);
				    printf("\n");
				    printf(" e+jf=%10.7f +j %10.7f",e,f);
				    printf("\n");
				  }