ZG
Source-basedFalling
Zu Gengzhi
Chinese mathematician
- Fame43.8
- Momentum0.0
- Wikipedia388
Lived 480–525, aged 45
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Summary
Updated 2026-06-17
Zu Geng or Zu Gengzhi was a Chinese mathematician, politician, and writer. His courtesy name was Jingshuo (景爍). He was the son of the famous mathematician Zu Chongzhi. He is known principally for deriving and proving the formula for the volume of a sphere. He additionally measured the angular distance between Polaris and the celestial north pole, which was greater 1600 years ago than it is today.
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The six component signals behind the Fame score, and their ranks across the leaderboards.
Fame
Falling43.8
Composite of search demand, mentions, audience & graph footprint.
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Historical11.6
Source confidence60.0
Completeness45.0
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Sources
- 祖暅之Low confidencewikipedia · zh.wikipedia.org
- Zu GengzhiLow confidencewikipedia · ca.wikipedia.org
- Zu Geng (Mathematiker)Low confidencewikipedia · de.wikipedia.org
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