oo ____ \ ` \ 9 \ --------------- / 2 / 9*n - 21*n - 8 /___, n = 0
Sum(9/(9*n^2 - 21*n - 8), (n, 0, oo))
True
False
/ 0\ / 0\ 9*\-32 + 8*e /*Gamma(4/3) 3*\27 + 9*e /*Gamma(4/3) - ------------------------- - ------------------------ / 0\ / 0\ 16*\-5 + 5*e /*Gamma(1/3) 8*\-5 + 5*e /*Gamma(1/3)
-9*(-32 + 8*exp_polar(0))*gamma(4/3)/(16*(-5 + 5*exp_polar(0))*gamma(1/3)) - 3*(27 + 9*exp_polar(0))*gamma(4/3)/(8*(-5 + 5*exp_polar(0))*gamma(1/3))
x^n/n
(x-1)^n
1/2^(n!)
n^2/n!
x^n/n!
k!/(n!*(n+k)!)
csc(n)^2/n^3
1/n^2
1/n^4
1/n^6
1/n
(-1)^n
(-1)^(n + 1)/n
(n + 2)*(-1)^(n - 1)
(3*n - 1)/(-5)^n
(-1)^(n - 1)*n/(6*n - 5)
(-1)^(n + 1)/n*x^n
(3*n - 1)/(-5)^n