4.31.16 \(a y(x)+x^2 y''(x)-2 x^2 \tan (x) y'(x)=0\)

ODE
\[ a y(x)+x^2 y''(x)-2 x^2 \tan (x) y'(x)=0 \] ODE Classification

[[_2nd_order, _with_linear_symmetries]]

Book solution method
TO DO

Mathematica ✓
cpu = 0.199762 (sec), leaf count = 50

\[\left \{\left \{y(x)\to \sqrt {x} \sec (x) \left (c_1 J_{\frac {1}{2} \sqrt {1-4 a}}(x)+c_2 Y_{\frac {1}{2} \sqrt {1-4 a}}(x)\right )\right \}\right \}\]

Maple ✓
cpu = 0.059 (sec), leaf count = 45

\[\left [y \left (x \right ) = \frac {\textit {\_C1} \sqrt {x}\, \BesselJ \left (\frac {\sqrt {1-4 a}}{2}, x\right )}{\cos \left (x \right )}+\frac {\textit {\_C2} \sqrt {x}\, \BesselY \left (\frac {\sqrt {1-4 a}}{2}, x\right )}{\cos \left (x \right )}\right ]\] Mathematica raw input

DSolve[a*y[x] - 2*x^2*Tan[x]*y'[x] + x^2*y''[x] == 0,y[x],x]

Mathematica raw output

{{y[x] -> Sqrt[x]*(BesselJ[Sqrt[1 - 4*a]/2, x]*C[1] + BesselY[Sqrt[1 - 4*a]/2, x
]*C[2])*Sec[x]}}

Maple raw input

dsolve(x^2*diff(diff(y(x),x),x)-2*x^2*diff(y(x),x)*tan(x)+a*y(x) = 0, y(x))

Maple raw output

[y(x) = _C1/cos(x)*x^(1/2)*BesselJ(1/2*(1-4*a)^(1/2),x)+_C2/cos(x)*x^(1/2)*Besse
lY(1/2*(1-4*a)^(1/2),x)]