Qin Jiushao
Mathematician of Southern Song dynasty, wrote Shu shu jiu zhang (1247)
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Summary
Updated 2026-06-22
Qin Jiushao, courtesy name Daogu (道古), was a Chinese mathematician, meteorologist, inventor, politician, and writer of the Southern Song dynasty. He is credited for discovering Horner's method as well as inventing Tianchi basins, a type of rain gauge instrument used to gather meteorological data.
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- 秦九韶Low confidencewikipedia · zh.wikipedia.org
- تشين جيوشاوLow confidencewikipedia · arz.wikipedia.org
- Цынь ЦзюшааLow confidencewikipedia · be.wikipedia.org
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