Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 공학수학(1) [11강] 2계ODE - 상수계수 (2023년 Ver.). That video is uploaded by 공학수학 가르치는 화공엔지니어 at 2023-02-05T10:38:36-08:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [IOfXw3zwKN8]