你把中國老祖宗都忘了
remainder 剩餘
r/t=.12
what is r?
中國最著名一個定理叫中國剩餘定理 the Chinese reminader theorem
你要好好學習九章算數。gauss的矩陣削元法咱們老祖宗2000年前就有了(在九章裏)。of course euclid's elements opened a new era in geometry and logic (an axiomatic way of studying math).
ha