for every i. One can remark that for the first time, these inequalities were indicated by Margherita Piazzola-Beloch in [1]. She was a pupil of G. Castelnuovo, her paper presents the text of her thesis , G. Castelnuovo was the adviser of the thesis. Thus all (including G. Fano ) the subsequent authors of the variants or generalizations of the Fano inequality are out of the historical responsibi...

Although the concept ofpsychopathy retains its currency in British psychiatry, apparently being meaningful as well as useful to practitioners (1), it is often taken to refer to a purely legal category with social controlfunctions rather than a medical diagnosis with treatment implications. I wish, in this briefarticle, to suggest that it is essentially, and most usefully, an ethical category wh...