Newton's Method for Integral Parameter

import math
t = 0
for i in range(100):
    nsum = -3/2
    dsum = 0
    for j in range(100):
        nsum = nsum + 1 / (math.factorial(j) * (t+1+j))
        dsum = dsum + 1 / (math.factorial(j) * (t+1+j) ** 2)
    t = t + nsum / dsum
print(t)