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Apr 25, 2024 · Zu Geng was a Chinese government official, mathematician, astronomer, and son of Zu Chongzhi (429–500). Beginning in 504, Zu Geng actively advocated his father’s calendar (the Daming calendar) and finally succeeded in getting it officially adopted in 510. His astronomical observations with gnomons.
- Alexei Volkov
Zu Geng was a Chinese mathematician whose greatest achievement was to compute the diameter of a sphere of a given volume. Biography Zu Geng is also known by the name Geng Zhi Zu, Zu Xuan or Tsu Keng.
Zu Geng or Zu Gengzhi (Chinese: 祖暅之; Wade–Giles: Tsu Keng-chih; ca. 480 – ca. 525) 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.
Dec 30, 2017 · About 200 years after Liu's death, Zu Chongzhi and his son Zu Geng were able to pick up where he left off and finish computing the volume of the sphere using the bicylinder.
Apr 26, 2004 · Therefore, it is obvious that the so-called Zu-Geng's axiom naturally includes Cavalieri 1635 theory. The work was done by either Zu Chongzhi (429–500 AD) or his son Zu Geng (Zu Gengzhi [6]). The former is famous for the calculation of pi (22/7<π<355/113), which was the most accurate of his time.
- Ji-Huan He
- 2004
Zu Geng (祖庚), personal name Zi Yue, was king of the Shang dynasty of China. His capital was at Yin (殷). Zu Geng is thought to have been the commissioner and dedicator of the Houmuwu ding , which he had cast in memory of his mother, Fu Jing .
Apr 26, 2004 · Zu's works had been transmitted to. Conclusion. Some Chinese scientists suggest that the theory is called as Liu–Zu theory in memory of Liu Hui, Zu Chongzhi and Zu Geng, The present author agrees with this issue, or at least we call the theory Zu–Cavalieri theory, or Liu–Zu–Cavalieri theory.
