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f(x)(x2y″(x)−2xy′(x)+2y(x))+y(3)(x)=0 ✓ Mathematica : cpu = 0.0945188 (sec), leaf count = 88
{{y(x)→c3x(∫1xexp(−∫1K[2]f(K[1])K[1]2dK[1])K[2]2dK[2]−x∫1xexp(−∫1K[3]f(K[1])K[1]2dK[1])K[3]3dK[3])+c2x2+c1x}} ✓ Maple : cpu = 0.397 (sec), leaf count = 33
{y(x)=(∫_C1+_C2∫e−∫x2f(x)+3x−1dxdxdx+_C3)x}
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