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Author: Cheng Zhenyi Wen Renjun

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Translation and Annotation of Zhou Bi Suan Jing Cheng Zhenyi Wen RenjunHistorical144k Wordscompleted "Zhou Bi Suan Jing" is the earliest arithmetic classic in Chinese history. The circumference is the circle, and the thigh is the crotch. It records the conversation between Zhou Gong and Shang Gao. Among them is the earliest written record of the Pythagorean theorem, which is "three strands, four strings and five", also known as Shang Gao's theorem. The book uses the simplest and most feasible method to determine the astronomical calendar, reveals the movement patterns of the sun, moon and stars 22Reads9.1Score—Shelves