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−h(x)(y(x)−f(x))(y(x)−g(x))(y(x)−af(x)+bg(x)a+b)−f′(x)(y(x)−g(x))f(x)−g(x)−(y(x)−f(x))g′(x)g(x)−f(x)+y′(x)=0 ✓ Mathematica : cpu = 1.54225 (sec), leaf count = 355
Solve[−13(a−b)2/3(2a+b)2/3(a+2b)2/3RootSum[#13(a−b)2/3(2a+b)2/3(a+2b)2/3−3#1a2−3#1ab−3#1b2+(a−b)2/3(2a+b)2/3(a+2b)2/3&,log(−2af(x)h(x)−ag(x)h(x)−bf(x)h(x)−2bg(x)h(x)a+b+3h(x)y(x)(f(x)−g(x))3(2a3h(x)3+3a2bh(x)3−3ab2h(x)3−2b3h(x)3)(a+b)33−#1)−#12(a−b)2/3(2a+b)2/3(a+2b)2/3+a2+ab+b2&]=∫1x((f(K[1])−g(K[1]))3(2a3h(K[1])3−2b3h(K[1])3−3ab2h(K[1])3+3a2bh(K[1])3)(a+b)3)2/39h(K[1])dK[1]+c1,y(x)] ✓ Maple : cpu = 0.151 (sec), leaf count = 237
{y(x)=19a3+18ba2+18b2a+9b3(2(a−b)(a+2b)(a+b/2)(f(x)−g(x))RootOf(−27∫_Z(a2+ab+b2)3(2_aa2−_aab−_ab2−3a2−3ab−3b2)(_aa2+_aab−2_ab2+3a2+3ab+3b2)(2_aa2+5_aab+2_ab2−3a2−3ab−3b2)d_a+∫1/3(g(x)−f(x))2(a2+ab+b2)h(x)(a+b)2dx+_C1)+6(a2+ab+b2)((a+b/2)f(x)+1/2g(x)(a+2b)))}
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