Description: (Mathematician)
Qin Jiushao was a versatile Chinese figure renowned for his contributions in mathematics, meteorology, invention, politics, and writing. He discovered Horner's method, a significant algorithm for polynomial evaluation, and invented Tianchi basins, which were used as rain gauge instruments for collecting meteorological data. His professional life was characterized by achievements in various fields, demonstrating his expertise and innovation in advancing knowledge and technology during his time.