點解dy/dx左又in番佢個result會唔同
佢地唔係inverse架咩???
好奇怪!
唔太明differential equation!
2008-05-01 7:50 am
回答 (1)
2008-05-01 8:20 am
✔ 最佳答案
in 完會有constant (常數)=cd constant 會係0,我地in完係唔知個constant係d咩
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https://hk.answers.yahoo.com/question/index?qid=20080430000051KK03196