include <bits/stdc++.h>

using namespace std;

int main() {

double a, b, x, y;
cin >> a >> b;
cin >> x >> y;
double c = a / b, z = x / y;
if (c > z) {
	cout << ">";
} else if (c == z) {
	cout << "=";
} else {
	cout << "<";
}
return 0;

}