\left(x \left(-2 \mu ^2-2 \nu ^2+1\right)+16 x^3\right) y'(x)+y(x) \left(\left(\mu ^2-\nu ^2\right)^2+8 x^2\right)+\left(x^2 \left(-2 \mu ^2-2 \nu ^2+7\right)+4 x^4\right) y''(x)+x^4 y^{(4)}(x)+6 x^3 y^{(3)}(x)=0