def test_gosper_term(): assert gosper_term((4*k + 1)*factorial( k)/factorial(2*k + 1), k) == (-k - S(1)/2)/(k + S(1)/4)
def test_gosper_term(): assert gosper_term((4 * k + 1) * factorial(k) / factorial(2 * k + 1), k) == (-k - S(1) / 2) / (k + S(1) / 4)
def test_gosper_term(): assert gosper_term((4 * k + 1) * factorial(k) / factorial(2 * k + 1), k) == (-k - S.Half) / (k + Rational(1, 4))