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a(ddxy(x))2+bx2ddxy(x)+cxy(x)=0
Mathematica: cpu = 0 (sec), leaf count = 0 Hanged
Maple: cpu = 0.686 (sec), leaf count = 499 {∫_bx−1(−b_a2+_a4b2−4_aacy(x))(−b_a3+_a4b2−4_aacy(x)_a−6ay(x))−1d_a+∫y(x)2a−bx3+b2x4−4_facxx−6a_f−∫_bx1(−b_a2+_a4b2−4_a_fac)(−2_a2ac_a4b2−4_a_fac−6a)(−b_a3+_a4b2−4_a_fac_a−6a_f)−2+2ac_a(−b_a3+_a4b2−4_a_fac_a−6a_f)_a4b2−4_a_facd_ad_f+_C1=0,∫_bx−1(b_a2+_a4b2−4_aacy(x))(b_a3+_a4b2−4_aacy(x)_a+6ay(x))−1d_a+∫y(x)−2abx3+b2x4−4_facxx+6a_f−∫_bx1(b_a2+_a4b2−4_a_fac)(−2_a2ac_a4b2−4_a_fac+6a)(b_a3+_a4b2−4_a_fac_a+6a_f)−2+2ac_a(b_a3+_a4b2−4_a_fac_a+6a_f)_a4b2−4_a_facd_ad_f+_C1=0}
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