*Jiuzhang suanshu* (or *Chu Chang Suan Shu*, Nine Chapters
on the Mathematical Art)

*Jiuzhang suanshu* is a very influential
book in the history of Chinese mathematics. It is the earliest specialized
mathematical work in China that survives to the present day. It is available
in German (K. Vogel 1968), in Russian (R. I. Berezkina 1957), and in English
(D. B. Wagner 1978). It is unclear when this book was produced. However it
is estimated that the book was first assembled at the Han dynasty (during the
first century).
This book contains a total of 246 questions in nine chapters (hence the name
Nine Chapters). For each question in the book, there is only answer given.
The method of solving the question is omitted. A possible explanation is that
this book was used as a textbook. The teachers probably did not want the
students to know the answer. Also if there were methods in the book, the
teacher then could not learn their living by teaching!

Here is the opening of Chapter 1 of the Nine Chapters on the Mathematical Art.

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This page is created by Keith Wong.

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Dr. Len Berggren at

Simon Fraser University, Burnaby, BC, Canada.