gg
幼苗
共回答了22个问题采纳率:81.8% 举报
DSolve[y'[x] + (x + 1)/x y[x] = e^x/x,y[x],x]
DSolve[{y'[x] + (x + 1)/x y[x] == e^x/x},y[x],x]
y[x] -> (E^-x C[1])/x + e^x/(x (1 + Log[e]))
1年前
追问
5
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gg
那个版本的Mathematics?
DSolve[{y'[x] + (x + 1)/x y[x] == e^x/x}, y[x], x]
直接得到
y[x] -> (E^-x C[1])/x + e^x/(x (1 + Log[e]))
举报
gg
DSolve[{y'[x] + (x + 1)/x y[x] == e^x/x}, y[x], x]
直接得到
y[x] -> (E^-x C[1])/x + e^x/(x (1 + Log[e]))
我也是9.0