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y′(x)=e−3x22xy(x)33(e3x22y(x)+3e3x22+3y(x)) ✓ Mathematica : cpu = 16.7138 (sec), leaf count = 102
Solve[162(−31log(9e3x22(y(x)+3)y(x)+3e3x2(y(x)+3)2−y(x)2)+693tanh−1(331(2e3x22(y(x)+3)+3y(x))y(x))+93x2)+log(y(x))=c1,y(x)]
✓ Maple : cpu = 1.272 (sec), leaf count = 143
{y(x)=RootOf((7e3x2+RootOf((e3/2x2)2(4293tanh((_C1−5_Z)9390)e3x2+_Z+217(tanh((_C1−5_Z)9390))2e3x2+_Z+189e3x2+_Z−93(tanh((_C1−5_Z)9390))2+93))+9(e3/2x2)2+27e3/2x2−3)_Z2+81+(54e3/2x2+81)_Z)e3x22}
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