Tian Yuan Shu
Yuan dynasty mathematician Li Zhi developed rod calculus into Tian yuan shu
Example Li Zhi Ceyuan haijing vol II, problem 14 equation of one unknown:
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Read more about this topic: Rod Calculus
Tian Yuan Shu
Yuan dynasty mathematician Li Zhi developed rod calculus into Tian yuan shu
Example Li Zhi Ceyuan haijing vol II, problem 14 equation of one unknown:
Read more about this topic: Rod Calculus