def print_R2fst():
    '\n    \n    '
    A = (Uedg(b, t3) * Ugde(f, t3))
    print(evaluate_cumulant(A, positive_times=(t1, t2, t3), leading_index=a, arrays=['gg']))
    B = Ugde(a, t1)
    print(evaluate_cumulant(B, positive_times=(t1, t2, t3), leading_index=a, arrays=['gg']))
def print_R2fst():
    '\n    \n    '
    A = (Uedg(b, t3) * Ugde(f, t3))
    print(evaluate_cumulant(A, positive_times=(t1, t2, t3), leading_index=a, arrays=['gg']))
    B = Ugde(a, t1)
    print(evaluate_cumulant(B, positive_times=(t1, t2, t3), leading_index=a, arrays=['gg']))