@Mic My this means was "unused" = "unused ever With this workbook", I think this is definitely as apparent as utilizing "unassigned" which I'd interpret a similar... but I Get the place. Most computational offers giving scientific features use NumPy’s array objects as being the lingua franca for data Trade. https://edgarbavsm.bloggip.com/28929017/fascination-about-Đăng-ký-shbet