| Sando (the study of mathematics) was a department for the study of arithmetic and mathematics in the Daigaku-ryo (Bureau of Education) under the Ritsuryo system (a system of centralized government based on the Ritsuryo Code) in ancient Japan. |
算道（さんどう）とは、日本律令制の大学寮において、算術・数学を研究する学科。 |