#the purpose this file is gitrebase
defining the variables
x , y

def add(x ,y):
  return x+y

def subtract(x, y):
  return pass

  def multiply(x, y):
    pass

def division(x,y):
    pass

def square (x, y):
    return x**y


def square root (x , y):
    return xy

def log (x, y):
    return log(xy)

def expoential (x, y):
    return e(10)
