Internal problem ID [8318]
Book: Collection of Kovacic problems
Section: section 2. Solution found using all possible Kovacic cases
Problem number: 2.
ODE order: 2.
ODE degree: 1.
CAS Maple gives this as type [[_Emden, _Fowler]]
\[ \boxed {y^{\prime \prime }-\frac {20 y}{x^{2}}=0} \]
✓ Solution by Maple
Time used: 0.0 (sec). Leaf size: 15
dsolve(diff(y(x),x$2)=((4*(9/2)^2-1)/(4*x^2))*y(x),y(x), singsol=all)
\[ y \left (x \right ) = \frac {c_{1}}{x^{4}}+c_{2} x^{5} \]
✓ Solution by Mathematica
Time used: 0.011 (sec). Leaf size: 18
DSolve[y''[x]==((4*(9/2)^2-1)/(4*x^2))*y[x],y[x],x,IncludeSingularSolutions -> True]
\[ y(x)\to \frac {c_2 x^9+c_1}{x^4} \]