User blog comment:Googleaarex/My Ordinals/@comment-5029411-20140309191209

f_0[0]([3])[1]f_3,f_2(w) = f_0[0]([2])[0]...[0]([2])[1]f_1[0]([3])[1]f_2,f_2(w), not f_0[0]([3])[1]f_f...f_f,f_2(w)