oo ___ \ ` \ 1 ) --------- / n*(n + 3) /__, n = 1
Sum(1/(n*(n + 3)), (n, 1, oo))
True
False
0 0 -1 + 3*e -5 + 2*e ------------- + ------------- / 0\ / 0\ 2*\-6 + 6*e / 3*\-6 + 6*e /
(-1 + 3*exp_polar(0))/(2*(-6 + 6*exp_polar(0))) + (-5 + 2*exp_polar(0))/(3*(-6 + 6*exp_polar(0)))
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