8 ____ \ ` \ n 2*n + 1 \ (-1) *x / -------------- / (2*n + 1)! /___, n = 0
Sum(((-1)^n*x^(2*n + 1))/factorial(2*n + 1), (n, 0, 8))
3 7 11 15 5 9 13 17 x x x x x x x x x - -- - ---- - -------- - ------------- + --- + ------ + ---------- + --------------- 6 5040 39916800 1307674368000 120 362880 6227020800 355687428096000
x - x^3/6 - x^7/5040 - x^11/39916800 - x^15/1307674368000 + x^5/120 + x^9/362880 + x^13/6227020800 + x^17/355687428096000
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