;;;;;

# a,b=map(int, input().split())

# menu = {1:400,2:340,3:170,4:100,5:70}

# if menu[a] + menu[b] > 500:

# print('angry')

# else:

# print('no angry')

# year,month = map(int, input().split())

# a = [31,28,31,30,31,30,31,31,30,31,30,31]

# if month != 2:

# print(a[month - 1])

# elif year % 400 == 0 or (year % 4 == 0 and year % 100 != 0):

# print(a[1] + 1)

# else:

# print(a[1])

a,b,c,d = map(int, input().split())

if a/b > c/d:

print('>')

elif a/b == c/d:

print('=')

else:

print('<')