Circle measurements in ancient ChinaLam Lay-Yong; Ang Tian-Se · 1986

[untitled]Review by: Lam Lay Yong · The China Quarterly · 1976

Methods of solving linear equations in traditional ChinaLam Lay-Yong; Shen Kangshen · 1989

Right-angled triangles in ancient ChinaLam Lay-Yong; Kangsheng Shen · Archive for History of Exact Sciences · 1984

Mathematical problems on surveying in ancient ChinaLam Lay-Yong; Shen Kangsheng · Archive for History of Exact Sciences · 1986

Right-Angled Triangles in Ancient ChinaLam Lay-Yong and Shen Kangsheng · Archive for History of Exact Sciences · 1984

Mathematical Problems on Surveying in Ancient ChinaLam Lay-Yong and Shen Kangsheng · Archive for History of Exact Sciences · 1986

The Chinese concept of Cavalieri's principle and its applicationsLam Lay-Yong; Shen Kangsheng · 1985