This work (in italian) takes up a suject of classical complex analysis. Nothing new.
Sorry for asking, but you wrote its in Itialian and that its nothing new. So I wonder about the reason for posting. Maybe I am missing something, but what do you think the benefit of these files for the community could be?
You don't need? so much pleasure! It may be of interest to someone else!
Can you please provide the English version of above