1.722 problem 737

Internal problem ID [8212]

Book: Collection of Kovacic problems
Section: section 1
Problem number: 737.
ODE order: 2.
ODE degree: 1.

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

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

Solution by Maple

Time used: 0.0 (sec). Leaf size: 28

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

\[ y \left (x \right ) = c_{1} x +c_{2} x \left (\int \frac {\left (-3+2 x \right )^{\frac {3}{4}} {\mathrm e}^{\frac {x}{2}}}{x^{2}}d x \right ) \]

Solution by Mathematica

Time used: 0.087 (sec). Leaf size: 63

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

\[ y(x)\to 2\ 2^{3/4} (2 x-3) \left (c_2 (2 x-3)^{3/4} L_{-\frac {3}{4}}^{\frac {7}{4}}\left (\frac {x}{2}-\frac {3}{4}\right )+\frac {4 \sqrt {2} c_1 x}{2 x-3}\right ) \]