[微積] 微分方程
題目是(3x+6/y)dx+[(x^2)/y +3y/x]dy=0
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 61.60.254.47
→
10/16 20:04, , 1F
10/16 20:04, 1F
→
10/16 20:07, , 2F
10/16 20:07, 2F
→
10/16 20:11, , 3F
10/16 20:11, 3F
→
10/16 20:12, , 4F
10/16 20:12, 4F
→
10/16 20:14, , 5F
10/16 20:14, 5F
請問xy是怎麼找出來的= =
※ 編輯: legenthume 來自: 61.60.254.57 (10/17 12:45)
討論串 (同標題文章)