[請益] 有請三一六喇怕死大神
(t^2)y'-2y=2
y"-16ty'+32y=14 y(0)=y'(0)=0 this one is ok but i have a question when
calculating "e"
ty"+(t-1)y'+y=0 y(0)=0 我算出來有1/2 答案沒有..|||
這三題用Laplace怎算??
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※ 編輯: nosap 來自: 61.59.10.99 (12/06 10:23)
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