n ____ \ ` \ _______ ___ \ \/ i - 1 + \/ i ) ----------------- / ___ / 2*n*\/ n /___, i = 1
Sum((sqrt(i - 1) + sqrt(i))/(((2*n)*sqrt(n))), (i, 1, n))
n ____ \ ` \ ___ ________ \ \/ i + \/ -1 + i ) ------------------ / 3/2 / 2*n /___, i = 1
Sum((sqrt(i) + sqrt(-1 + i))/(2*n^(3/2)), (i, 1, n))
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