3.157 problem 1157

Internal problem ID [8737]

Book: Differential Gleichungen, E. Kamke, 3rd ed. Chelsea Pub. NY, 1948
Section: Chapter 2, linear second order
Problem number: 1157.
ODE order: 2.
ODE degree: 1.

CAS Maple gives this as type [[_2nd_order, _with_linear_symmetries]]

Solve \begin {gather*} \boxed {y^{\prime \prime } x^{2}+a y^{\prime }-y x=0} \end {gather*}

Solution by Maple

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

\[ \text {No solution found} \]

Solution by Mathematica

Time used: 0.0 (sec). Leaf size: 0

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

Not solved