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−(x−1)y′(x)+x(x+1)y″(x)+y(x)=0 ✓ Mathematica : cpu = 0.0271978 (sec), leaf count = 25
{{y(x)→c1(x−1)+c2(xlog(x)−log(x)−4)}} ✓ Maple : cpu = 0.054 (sec), leaf count = 20
{y(x)=_C2(x−1)ln(x)−4_C2+_C1(x−1)}
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