Nine Chapters Arithmetic is a famous mathematical monograph in ancient China. Garlic refers to

Nine Chapters of Arithmetic is a mathematical monograph in ancient China, which refers to the most important of the "Ten Arithmetic Classics" (ten ancient arithmetical books that appeared between Han and Tang Dynasties). It was formed around the first century AD. Its author can no longer be examined. It is generally believed that it has gradually become the final version after several generations of supplement and modification. Zhang Cang and Geng Shouchang in the Western Han Dynasty had been supplemented and sorted out, and they were generally finalized at that time. The last book was in the early years of the Eastern Han Dynasty at the latest, and most of them were Notes to Nine Chapters written by Wei Yuan, Jing Yuan and Liu Hui in the Three Kingdoms Period (263).

Creation background

Nine Chapters Arithmetic is a mathematical monograph in ancient China, and it is the most important one among the "Ten Arithmetic Classics" (ten ancient arithmetic books that appeared between Han and Tang Dynasties). Liu Hui commented on "Nine Chapters Arithmetic" in Wei and Jin Dynasties, saying: "The Duke of Zhou made a ceremony, and there were nine numbers, while nine chapters were a ceremony." He also said, "Zhang Cang, Hou Peiping in Han Dynasty, and Geng Shouchang, a senior farmer, all made good use of fortune telling.

Because of the remnants of the old text, Cang and others called it deletion and supplement, so the purpose of the school is different from the ancient or different from the ancient, and the theory is closer. "According to research, Zhang Cang and Geng Shouchang of the Western Han Dynasty have made supplements. The final edition was written in the early Eastern Han Dynasty at the latest, but its basic content was basically finalized in the late Western Han Dynasty.