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y′(x)=F(−(x−y(x))(y(x)+x))+xy(x) ✓ Mathematica : cpu = 0.193391 (sec), leaf count = 113
Solve[∫1y(x)(−K[2]F(−(x−K[2])(x+K[2]))−∫1x−2K[1]K[2]F′(−(K[1]−K[2])(K[1]+K[2]))F(−(K[1]−K[2])(K[1]+K[2]))2dK[1])dK[2]+∫1x(K[1]F(−(K[1]−y(x))(K[1]+y(x)))+1)dK[1]=c1,y(x)] ✓ Maple : cpu = 0.247 (sec), leaf count = 53
{y(x)=x2+RootOf(−2x+∫_Z(F(_a))−1d_a+2_C1),y(x)=−x2+RootOf(−2x+∫_Z(F(_a))−1d_a+2_C1)}
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