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2x(x−1)d2dx2y(x)+(2x−1)ddxy(x)+(ax+b)y(x)=0
Mathematica: cpu = 1.377675 (sec), leaf count = 55 \left \{\left \{y(x)\to \text {DifferentialRoot}\left (\{\unicode {f818},\unicode {f817}\}\unicode {f4a1}\left \{(\unicode {f817} a+b) \unicode {f818}(\unicode {f817})+(2 \unicode {f817}-1) \unicode {f818}'(\unicode {f817})+2 (\unicode {f817}-1) \unicode {f817} \unicode {f818}''(\unicode {f817})=0,\unicode {f818}(2)=c_1,\unicode {f818}'(2)=c_2\right \}\right )(x)\right \}\right \} \left \{\left \{y(x)\to \text {DifferentialRoot}\left (\{\unicode {f818},\unicode {f817}\}\unicode {f4a1}\left \{(\unicode {f817} a+b) \unicode {f818}(\unicode {f817})+(2 \unicode {f817}-1) \unicode {f818}'(\unicode {f817})+2 (\unicode {f817}-1) \unicode {f817} \unicode {f818}''(\unicode {f817})=0,\unicode {f818}(2)=c_1,\unicode {f818}'(2)=c_2\right \}\right )(x)\right \}\right \}
Maple: cpu = 0.078 (sec), leaf count = 39 {y(x)=_C1MathieuC(−a−2b,a2,arccos(x))+_C2MathieuS(−a−2b,a2,arccos(x))}
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