https://m.twitch.tv/clip/LitigiousInspiringSandstormFeelsBadMan-O6hVhlUifaYH0xuZ
몰루
1번은 e^-x
2번은 ㅁ?ㄹ
둘 다 auxiliary equation쓰면 1) c1e^x+c2e^(-x) (c1!=0) 2) c1e^x+c2e^(-x/2)sin(sqrt(3/4)x)+c3e^(-x/2)cos(sqrt(3/4)x) (c2c3!=0) - dc App
해의 유일성때문에 유일할 거고 - dc App
ㄱㅅㄱㅅ
https://m.twitch.tv/clip/LitigiousInspiringSandstormFeelsBadMan-O6hVhlUifaYH0xuZ
몰루
1번은 e^-x
2번은 ㅁ?ㄹ
둘 다 auxiliary equation쓰면 1) c1e^x+c2e^(-x) (c1!=0) 2) c1e^x+c2e^(-x/2)sin(sqrt(3/4)x)+c3e^(-x/2)cos(sqrt(3/4)x) (c2c3!=0) - dc App
해의 유일성때문에 유일할 거고 - dc App
ㄱㅅㄱㅅ