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測量法義 (Methods of Surveying)
No prior complete English translation of this text has been found.
Extensive searches of local catalogs, Open Library, and Google Books yielded no record of an English translation for '測量法義' (Methods of Surveying) by Matteo Ricci and Xu Guangqi. The work is a specialized 17th-century mathematical text, and no complete or partial English translation appears to exist in the searched databases.
Verified Mar 23, 2026 via local catalogs, google books, open library · methodology
Matteo Ricci and Xu Guangqi bridge the gap between ancient Chinese tradition and Western geometry in this manual. You will learn how to calculate the height of mountains and the depth of ravines using nothing but shadows, triangles, and the Rule of Three.