11 a.m. Guided tour of the Arithmeum

Highlight: Exhibition of historical calculating machines

3 p.m. Guided tour of the Arithmeum

Highlight: Art Exhibition „Günter Fruhtrunk – geometric constructivist stripes“

4 p.m. Professor Yue Minyi, Academia Sinica, Beijing, shows calculating

with the chinese abacus

5 p.m. Guided tour of the Arithmeum

Highlight: „reckoning today“

6:30 p.m. Dr. Gert Mittring, multiple world champion in mental arithmetic,

presents his skills

7 p.m. Guided tour of the Arithmeum

8 p.m. Dr. Gert Mittring, multiple world champion in mental arithmetic,

presents his skills

8:30 p.m. Guided tour of the Arithmeum

9:30 p.m. Dr. Gert Mittring, multiple world champion in mental arithmetic,

presents his skills

10 p.m. Guided tour of the Arithmeum