print(not True) # False 
print(not not True) # True
print(not 5 > 5) # True
print(not "test" == "test2") # True 
print(5 > 3 and 3 > 2) # True
print(not 5 >= 5 and 5 <= 5) # False
print(not (5 != 5 or 5 != 4)) # False