#include <stdio.h>
#include <stdlib.h>
#include <math.h>

int main() {
    printf("1+sin((-50.2+sin(3.8*20)*cos(-30-100%40))*(int)pow(2,-2.5))*cos(123.456) = %g\n",1+sin((-50.2+sin(3.8*20)*cos(-30-100%40))*pow(2,-2.5))*cos(123.456));
    printf("sin((-50.2+sin(3.8*20) = %g\n",sin((-50.2+sin(3.8*20))));
    
    printf("\n*** 解多項式之整數根 ***\n\n輸入多項式 ==> ");
    
//    1+sin((-50.2+sin(3.8*20)*cos(-30-100%40))*2^-2.5)*cos(123.456)
    return 0;
}