#include <stdio.h>
#include <math.h>
#define N 10

double f(double x) { return (exp(x * sin(3.0 * x)) - 1.0) / ( x * sin(3.0 * x)); }
double g(double t) { return (exp(t) - 1.0) / t; }

int main() {
  int i;
  double x;
  x = 1.0;
  for (i = 0; i < N; i++) {
    x /= 10.0;
    printf("x:%e f(x):%e g(x):%e\n", x, f(x), g(x));
  }
  return 0;
}
/* end */