#include <bits/stdc++.h>
using namespace std;
int main() {
double a, b, x, y; cin >> a >> b; cin >> x >> y; double ja = a / b, yi = x / y; if (ja > yi) {
cout << ">";
} else if (ja == yi) {
cout << "=";
} else {
cout << "<";
} return 0; }