a = 9
b = 4 
add = a + b   
sub = a - b  
mul = a * b   
div1 = a / b    
div2 = a // b   
mod = a % b   
p = a ** b 
print(add)  
print(sub)  
print(mul)  
print(div1)  
print(div2)  
print(mod) 
print(p) 
print(a > b)  
print(a < b) 
print(a == b) 
print(a != b) 
print(a >= b) 
print(a <= b) 
print(a and b)  
print(a or b)  
print(not a) 