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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def cross(v1, v2):
    '''Computes the cross product of two vectors.
    '''
    return (
        v1[1] * v2[2] - v1[2] * v2[1],
        v1[2] * v2[0] - v1[0] * v2[2],
        v1[0] * v2[1] - v1[1] * v2[0],
    )