Having trouble figuring out the code for the following functions (ie where it says YOUR CODE HERE)

def similar(x, y, epsilon):

if x

# If they are negative, max and min play opposite roles.

return similar(-x, -y, epsilon)

if abs(x - y)

return True

else:

return max(x, y) / (min(x, y) + epsilon)

### Implementation of `test_derivative`

def test_derivative(f, df, x, delta=0.0001, epsilon=0.1, num_tests=1000):

"""See above."""

### YOUR CODE HERE

### Exercise: Implement `apply_distributive`

def apply_distributive(e):

"""Applies the distributive property to an expression e."""

### YOUR CODE HERE

def similar(x, y, epsilon): if x