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−(v−n)(n+v+1)y(x)+2(n+1)xy′(x)+(x2−1)y″(x)=0 ✓ Mathematica : cpu = 0.0307144 (sec), leaf count = 42
{{y(x)→c1(x2−1)−n/2Pvn(x)+c2(x2−1)−n/2Qvn(x)}}
✓ Maple : cpu = 0.067 (sec), leaf count = 35
{y(x)=_C1(x2−1)−n2LegendreP(v,n,x)+_C2(x2−1)−n2LegendreQ(v,n,x)}
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