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ddxy(x)=(x+y(x)+1)y(x)(2(y(x))3+y(x)+x)(1+x)=0
Mathematica: cpu = 0.552070 (sec), leaf count = 27 Solve[y(x)2−xy(x)+log(y(x))−log(x+1)=c1,y(x)]
Maple: cpu = 0.109 (sec), leaf count = 30 {y(x)=eRootOf(−(e_Z)3+ln(1+x)e_Z+_C1e_Z−_Ze_Z+x)}
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