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y′(x)=−x(64x9−288x8y(x)−96x8+432x7y(x)2+288x7y(x)−144x7−216x6y(x)3−216x6y(x)2−288x6y(x)−456x6+864x5y(x)2+1008x5y(x)−576x5−648x4y(x)3−972x4y(x)2−216x4y(x)−864x4+432x3y(x)2+720x3y(x)−756x3−648x2y(x)3−1296x2y(x)2−594x2y(x)−1134x2−216y(x)3−540y(x)2−378y(x)−432x−513)216(x2+1)4 ✓ Mathematica : cpu = 0.135984 (sec), leaf count = 151
Solve[−293RootSum[−29#13+3293#1−29&,log(3xy(x)x2+1+−4x4+2x3+5x2(x2+1)2293x3(x2+1)33−#1)293−29#12&]=c1+292/3(x3(x2+1)3)2/3(x2+1)2log(x2+1)18x2,y(x)]
✓ Maple : cpu = 0.089 (sec), leaf count = 90
{y(x)=58RootOf(−162∫_Z(841_a3−27_a+27)−1d_a+ln(x2+1)+6_C1)x2+12x3−6x2+58RootOf(−162∫_Z(841_a3−27_a+27)−1d_a+ln(x2+1)+6_C1)−1518x2+18}
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