ON PRISMA
THE ITALIAN MENTAL CALCULATION CHAMPIONSHIP
Prisma, the Italian monthly magazine of mathematics, games and ideas about the world, has published an article by Dario De Toffoli on the Italian Mental Calculation Championship. The news was also reported on Enigmistica24, the supplement of main Italian economic daily newspaper Sole 24 Ore.
Article published by the Italian monthly Prisma n. 53, June 2023
The news also appeared in Enigmistica24, a supplement of Il Sole 24 Ore of June 2, 2023