(y-x+xycot(x))dx+xdy=0

解答

(y - x + x y cot (x)) d x + x d y = 0

y = - \frac{cos ( x )}{sin ( x )} + \frac{1}{x} + \frac{c _{1}}{x sin ( x )}

求解步骤

(y - x + x y cot (x)) d x + x d y = 0

求解线性方程:

y = - \frac{cos ( x )}{sin ( x )} + \frac{1}{x} + \frac{c _{1}}{x sin ( x )}

y = - \frac{cos ( x )}{sin ( x )} + \frac{1}{x} + \frac{c _{1}}{x sin ( x )}

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