| Author |
Comment/Response |
Yi
|
 12/22/08 05:09am
Hi,
i try type DSolve[x y'[x] == (y^2)[x] - y[x], y[x], x] to slove the differential equation xy'+y=y^2 . But it shows the message : DSolve::dvnoarg: The function y appears with no arguments.
Can anyone tell me why ?
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