# Datei static.py

class Math():
  
 @staticmethod
 def add(x,y):
   return x+y

 @staticmethod
 def sub(x,y):
   return x-y

 @staticmethod
 def mul(x,y):
   return x*y


print(f'Add: {Math.add(3,2)}')
print(f'Sub: {Math.sub(3,2)}')
print(f'Mul: {Math.mul(3,2)}')