[微積] 求解一階 O.D.E.
dy
── = f(x,y) = f(x(t),y(t))
dx
I.C. x(0) = x0
y(0) = y0
Find
lim x(t)
t→∞
lim y(t)
t→∞
首先我感謝 Picard 大大證明的一階O.D.E.唯一性與存在性
但我想不到有什麼方法可以解出 x(∞) , y(∞) 的值
有高手可以指點我嗎@@?
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