Nam Byeong-gil

Nam Byeong-gil (, 1820–1869), also known as Nam Sang-gil (南相吉, 남상길), courtesy name Jasang (), art name Yugiljae () or Hyecheon (), was a Korean mathematician and astronomer of the Joseon period. He was a member of the Uiryeong Nam clan. His brother Nam Byeong-cheol (南秉哲) was also a noted astronomer.

His works included:

• Siheon giyo ()
• Seonggyeong ()
• Yangdo uidoseol ()
• Chubo cheoprye ()
• Chiljeong bobeop ()
• Taeyang chulippyo ()
• Seonhak jeongui ()
• Seontaek giyo ()
• Jungseong sinpyo ()
• Chunchu ilsiggo ()

References

Further reading