Vittoria Castagnotto presents the book on mental calculation

Vittoria Castagnotto presents
IL GRANDE LIBRO DEL CALCOLO VELOCE E MENTALE
(The big book of fast and mental calculation)

The showgirl Vittoria Castagnotto, in Nova Gorica to follow the Italians championship ISOP 2022, took the opportunity to showcase the latest book by Dario De Toffoli, Il grande libro del calcolo veloce e mentale (The great book of mental calculation).

And, judging by the results obtained from the gaming tables, knowing how to do mental calculations really helps in poker too!