常微分方程:y✀=1-x+y-xy求具体过程,谢谢!

2025-05-17 10:00:39
推荐回答(1个)
回答1:

y'=1-x+y(1-x)=(1-x)(1+y)
dy/(1+y)=(1-x)dx
ln(1+y)=x-x^2/2+c
y=e^(x-x^2/2+c)-1