《数书九章》“表望浮图”题与湖州多宝塔

Pagoda Measurement Problem of Shu Shu Jin Zhang and the Treasure Pagoda of Huzhou

分析了《数书九章》“表望浮图”题的造术思想，重点探讨了“表望浮图”题的实际背景，认为：“表望浮图”题的依据就是湖州的多宝塔，进而也为研究宋代建筑多宝塔提供了一些史料。

Through analyzing the principle applied in the' biao wang fu tu' problem of Shu Shu Jiu Zhang(Mathematical Treatise in Nine Sections) and probing into the actual background of this problem, this paper holds that the extant duo bao ta (Treasure Pagoda), which was built in the Song Dynasty and situated at the top of Dao Chang Hill, south of Huzhou, was acutally surveyed by Qin Jiushao and is the prototype of the pagoda dealt with in the 'pagoda measurement' problem. Some historical materials are also offered about this pagoda.