13.1 problem 1

Internal problem ID [11855]

Book: Differential Equations by Shepley L. Ross. Third edition. John Willey. New Delhi. 2004.
Section: Chapter 4, Section 4.5. The Cauchy-Euler Equation. Exercises page 169
Problem number: 1.
ODE order: 2.
ODE degree: 1.

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

\[ \boxed {x^{2} y^{\prime \prime }-3 y^{\prime } x +3 y=0} \]

Solution by Maple

Time used: 0.0 (sec). Leaf size: 13

dsolve(x^2*diff(y(x),x$2)-3*x*diff(y(x),x)+3*y(x)=0,y(x), singsol=all)
 

\[ y \left (x \right ) = x \left (c_{2} x^{2}+c_{1} \right ) \]

Solution by Mathematica

Time used: 0.011 (sec). Leaf size: 16

DSolve[x^2*y''[x]-3*x*y'[x]+3*y[x]==0,y[x],x,IncludeSingularSolutions -> True]
 

\[ y(x)\to x \left (c_2 x^2+c_1\right ) \]