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

int main(void)
{
        double x = 2.25;

        printf("\nFloor = %f\nCeil = %f\nFabs = %f\nLog = %f\nLog10 = %f\n Exp = %f\nSqrt = %f\nPow = %f\n",
                floor(x), ceil(x), fabs(x), log(x), log10(x), exp(x), sqrt(x), pow(x, 5));
        return 0;
}