Re: [理工] [工數]-ODE
※ 引述《fonlintw0621 (fonlintw0621)》之銘言:
: 2
: y''+ 3 y y' = 0
其實我想問一個很蠢的問題
3 3
原式=(y'+y )'=0 => y'+y =c
請問一下這樣的ODE要怎麼解
(因為這好像是非線性的,然後我不會解XD)
懇請板上各位高手幫忙 <(_ _)>
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