1.778 problem 795

Internal problem ID [7511]

Book: Collection of Kovacic problems
Section: section 1
Problem number: 795.
ODE order: 2.
ODE degree: 1.

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

\[ \boxed {x y^{\prime \prime }+\left (1-2 x \right ) y^{\prime }+y \left (-1+x \right )=0} \]

Solution by Maple

Time used: 0.015 (sec). Leaf size: 15

dsolve(x*diff(y(x),x$2)+(1-2*x)*diff(y(x),x)+(x-1)*y(x)=0,y(x), singsol=all)
 

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

Solution by Mathematica

Time used: 0.007 (sec). Leaf size: 17

DSolve[x*y''[x]+(1-2*x)*y'[x]+(x-1)*y[x]==0,y[x],x,IncludeSingularSolutions -> True]
 

\begin{align*} y(x)\to e^x (c_2 \log (x)+c_1) \\ \end{align*}