懇請指點 二階變係數ODE
請教這一步的觀念是什麼? 給了0~X的上下限,並做了X換成t的變換 感恩
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 60.245.65.176
※ 文章網址: https://www.ptt.cc/bbs/Math/M.1494397697.A.AD1.html
→
05/10 15:15, , 1F
05/10 15:15, 1F
→
05/10 15:56, , 2F
05/10 15:56, 2F
推
05/10 16:24, , 3F
05/10 16:24, 3F
→
05/10 16:39, , 4F
05/10 16:39, 4F
→
05/10 23:01, , 5F
05/10 23:01, 5F