Sicard .import math
def series_expansion(x):
    s = 0
    i = 1
    dem = 0
    while True:
        dem += (-1)(i+1)*(x (i)/(i) )
        term = (x **(2 * i - 2)) / dem
        if abs(term) < 0.0001:
            break
        s += term * (-1) **(i + 1)
        i += 1
        print(s)
    return s
x = float(input("Enter decimal value of X: "))
print("Expansion of series to nearest 0.0001:", round(series_expansion(x), 4))