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x(ddxy(x))2+y(x)ddxy(x)+x3=0
Mathematica: cpu = 0 (sec), leaf count = 0 Hanged
Maple: cpu = 0.639 (sec), leaf count = 337 {∫_bx−1_a(y(x)+−4_a4+(y(x))2)(−4_a4+(y(x))2+5y(x))−1d_a+∫y(x)21−4x4+_f2+5_f(8∫_bx_a3(−4_a4+_f2+5_f)2−4_a4+_f2d_a−4x4+_f2+40∫_bx_a3(−4_a4+_f2+5_f)2−4_a4+_f2d_a_f−1)d_f+_C1=0,∫_bx−1_a(−y(x)+−4_a4+(y(x))2)(−5y(x)+−4_a4+(y(x))2)−1d_a+∫y(x)−21−5_f+−4x4+_f2(8∫_bx_a3(−5_f+−4_a4+_f2)2−4_a4+_f2d_a−4x4+_f2−40∫_bx_a3(−5_f+−4_a4+_f2)2−4_a4+_f2d_a_f−1)d_f+_C1=0}
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