oo ____ \ ` \ n + 1 n - 1 2*n n + 2 2*n - 1 2*n - 1 \ (-1) *5 *x - (-1) *5 *x / --------------------------------------------------- / (2*n - 1)! /___, n = 1
Sum((((-1)^(n + 1)*5^(n - 1))*x^(2*n) - (-1)^(n + 2)*5^(2*n - 1)*x^(2*n - 1))/factorial(2*n - 1), (n, 1, oo))
___ / ___\ x*\/ 5 *sin\x*\/ 5 / -------------------- + sin(5*x) 5
x*sqrt(5)*sin(x*sqrt(5))/5 + sin(5*x)
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