4.35.28 \(-y(x) \left (m^2-n (n+1) \left (1-x^2\right )\right )+\left (1-x^2\right )^2 y''(x)-2 x \left (1-x^2\right ) y'(x)=0\)

ODE
\[ -y(x) \left (m^2-n (n+1) \left (1-x^2\right )\right )+\left (1-x^2\right )^2 y''(x)-2 x \left (1-x^2\right ) y'(x)=0 \] ODE Classification

[[_2nd_order, _with_linear_symmetries]]

Book solution method
TO DO

Mathematica
cpu = 0.036624 (sec), leaf count = 20

\[\left \{\left \{y(x)\to c_1 P_n^m(x)+c_2 Q_n^m(x)\right \}\right \}\]

Maple
cpu = 0.062 (sec), leaf count = 17

\[ \left \{ y \left ( x \right ) ={\it \_C1}\,{\it LegendreP} \left ( n,m,x \right ) +{\it \_C2}\,{\it LegendreQ} \left ( n,m,x \right ) \right \} \] Mathematica raw input

DSolve[-((m^2 - n*(1 + n)*(1 - x^2))*y[x]) - 2*x*(1 - x^2)*y'[x] + (1 - x^2)^2*y''[x] == 0,y[x],x]

Mathematica raw output

{{y[x] -> C[1]*LegendreP[n, m, x] + C[2]*LegendreQ[n, m, x]}}

Maple raw input

dsolve((-x^2+1)^2*diff(diff(y(x),x),x)-2*x*(-x^2+1)*diff(y(x),x)-(m^2-n*(n+1)*(-x^2+1))*y(x) = 0, y(x),'implicit')

Maple raw output

y(x) = _C1*LegendreP(n,m,x)+_C2*LegendreQ(n,m,x)