17.14 problem 14

Internal problem ID [13492]

Book: Ordinary Differential Equations. An introduction to the fundamentals. Kenneth B. Howell. second edition. CRC Press. FL, USA. 2020
Section: Chapter 25. Review exercises for part III. page 447
Problem number: 14.
ODE order: 2.
ODE degree: 1.

CAS Maple gives this as type [[_Emden, _Fowler]]

\[ \boxed {x^{2} y^{\prime \prime }-6 y=0} \]

Solution by Maple

Time used: 0.0 (sec). Leaf size: 15

dsolve(x^2*diff(y(x),x$2)-6*y(x)=0,y(x), singsol=all)
 

\[ y = c_{1} x^{3}+\frac {c_{2}}{x^{2}} \]

Solution by Mathematica

Time used: 0.01 (sec). Leaf size: 18

DSolve[x^2*y''[x]-6*y[x]==0,y[x],x,IncludeSingularSolutions -> True]
 

\[ y(x)\to \frac {c_2 x^5+c_1}{x^2} \]