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(ay(x)+bx+c)ddxy(x)+αy(x)+βx+γ=0
Mathematica: cpu = 2.446311 (sec), leaf count = 252 Solve[(α−b)2(−log((ay(x)+bx+c)2(−(α(bx+c)−a(βx+γ))(a(α−b)y(x)+a(βx+γ)+b2(−x)−bc)(ay(x)+bx+c)2+aβ−αb)(α(bx+c)−a(βx+γ))2)−2tan−1(2(a(βx+γ)−α(bx+c))ay(x)+bx+c+α−b(α−b)4(aβ−αb)(α−b)2−1)4(aβ−αb)(α−b)2−1)2(aβ−αb)=(α−b)2log(a(βx+γ)−α(bx+c))aβ−αb+c1,y(x)]
Maple: cpu = 0.156 (sec), leaf count = 206 {y(x)=1−aβ+bα(−bγ+βc+x(aβ−bα)+aγ−αc2a(4aβ−α2−2bα−b2tan(RootOf(4aβ−α2−2bα−b2ln((aβx−αbx+aγ−αc)2(4aβ(tan(_Z))2−α2(tan(_Z))2−2αb(tan(_Z))2−b2(tan(_Z))2+4aβ−α2−2bα−b2)4a)+2_C14aβ−α2−2bα−b2+2_Zα−2_Zb))+α+b))}
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