Internal problem ID [7739]
Book: Collection of Kovacic problems
Section: section 1
Problem number: 252.
ODE order: 2.
ODE degree: 1.
CAS Maple gives this as type [[_2nd_order, _with_linear_symmetries]]
\[ \boxed {y^{\prime \prime } x^{2}-x \left (1-x \right ) y^{\prime }+\left (1-x \right ) y=0} \]
✓ Solution by Maple
Time used: 0.0 (sec). Leaf size: 14
dsolve(x^2*diff(y(x),x$2)-x*(1-x)*diff(y(x),x)+(1-x)*y(x)=0,y(x), singsol=all)
\[ y \left (x \right ) = x c_{1} +c_{2} \operatorname {Ei}_{1}\left (x \right ) x \]
✓ Solution by Mathematica
Time used: 0.029 (sec). Leaf size: 17
DSolve[x^2*y''[x]-x*(1-x)*y'[x]+(1-x)*y[x]==0,y[x],x,IncludeSingularSolutions -> True]
\[ y(x)\to x (c_2 \operatorname {ExpIntegralEi}(-x)+c_1) \]