13 ___ \ ` \ 2/ n + 1 \ ) sin |-------| / \2*n - 1/ /__, n = 1
Sum(sin((n + 1)/(2*n - 1))^2, (n, 1, 13))
2 2 2 2 2 2 2 2 2 2/10\ 2/11\ 2/13\ 2/14\ sin (1) + sin (2) + sin (2/3) + sin (3/5) + sin (4/5) + sin (4/7) + sin (5/7) + sin (7/11) + sin (8/13) + sin |--| + sin |--| + sin |--| + sin |--| \17/ \19/ \23/ \25/
sin(1)^2 + sin(2)^2 + sin(2/3)^2 + sin(3/5)^2 + sin(4/5)^2 + sin(4/7)^2 + sin(5/7)^2 + sin(7/11)^2 + sin(8/13)^2 + sin(10/17)^2 + sin(11/19)^2 + sin(13/23)^2 + sin(14/25)^2
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