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中算史專家李儼光生藏书的展览会,不久以前在北京举行了。李先生共藏了670种中算書籍,共一千五、六百册、另外还有手抄本和照片多种。展出的書籍中,很多是我国的算書名著,如算經十書就是1084年 (宋元丰7年)所有的算晝十种,內容是解决來自实际的天文、地理等方面的问題。在名著中,还有宋代秦九韶的数書九章,是記載“大衍求一術”和数字高次方程解法的古算書;元代朱世傑著的四元平鑑和算学啟蒙,李治著的測图海鏡和益古演政,明代程大位著的算法統宗,徐光启译述的几何原本,編寫的数理精蕴等,其他有很多当时的算書名著,都在会上展了出來,使我們欣賞了祖国数学名著的真蹟。
In the history of the expert Li Yan Kuang-books collection exhibition, not long ago held in Beijing. Mr. Li has a total of 670 kinds of books in the collection, a total of one thousand five hundred, six hundred, in addition to manuscripts and a variety of photos. Many of the books on display are Chinese masterpieces of books. For example, counting ten books is all ten days in 1084 (seven years of Song and Yuan Feng), and the content is to solve problems arising from actual astronomy and geography. In the famous book, there are nine books of Qin Jiu Shao in the Song dynasty, which are the ancient books with the explanation of " The sea chart mirror and the ancient business management, the Ming Dynasty Cheng Dawei algorithm Dongzong, Xu Guangqi translation of the original geometry, mathematical essence Yun wrote, there are many other books at that time, are at the show Come out, so that we appreciate the true authentic maths of the motherland.