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一、《海岛算经》书名的由来《海岛算经》是算经十书之一,由三国魏时伟大数学家刘徽撰。魏景元四年(公元263年)刘徽撰《九章算术》注九卷,又撰《重差》一卷附于《九章算术注》九卷之后。所谓“重差”,是测量方法,“重”字是重复的意思,读chóng;“差”是日影长
First, the origin of the title of “The Islands of Scripture” is called “The Islands of the Scriptures” is one of the ten books, written by Liu Hui, the great mathematician of the Three Kingdoms Wei Shi. Wei Jingyuan four years (AD 263 years) Liu Hui essays “Nine Chapters of Arithmetic” note nine volumes, also wrote “heavy difference” a volume attached to the “nine chapter arithmetic note” after the nine volumes. The so-called “heavy difference” is the measurement method. The word “heavy” is the meaning of repetition, read chóng; “poor” is the long shadow of the movie.