The Nine Chapters on the Mathematical Art

The Nine Chapters on the Mathematical Art is an ancient Chinese mathematical text, compiled around 100 CE, that systematically presents practical problem-solving methods. It covers topics like arithmetic, algebra, geometry, and survey calculations, focusing on real-world applications such as land measurement, taxation, and resource distribution. Its structured approach and algorithms laid foundational principles for Chinese mathematics and influenced future developments. The work is notable for introducing concepts like solving systems of equations and using negative numbers, demonstrating an advanced understanding of mathematics in its time. It remains a significant historical text, illustrating early mathematical reasoning and application.