index of pictures of f(z) = 2z + 2 - 2Exp(z)

f(z) = 2z + 2 - 2Exp(z)

f_{n}(z) = (1 + 1/2^{n-1})(1/2^n)z^2 + 2(1 + 1/2^{n-1})z + 2 - 2(1+z/2^n)^{2^n+2}