Internal problem ID [7353]
Book: Collection of Kovacic problems
Section: section 1
Problem number: 633.
ODE order: 2.
ODE degree: 1.
CAS Maple gives this as type [[_2nd_order, _with_linear_symmetries]]
Solve \begin {gather*} \boxed {\left (2 t +1\right ) y^{\prime \prime }-4 \left (t +1\right ) y^{\prime }+4 y=0} \end {gather*}
✓ Solution by Maple
Time used: 0.015 (sec). Leaf size: 16
dsolve((2*t+1)*diff(y(t),t$2)-4*(t+1)*diff(y(t),t)+4*y(t)=0,y(t), singsol=all)
\[ y \relax (t ) = c_{1} \left (t +1\right )+c_{2} {\mathrm e}^{2 t} \]
✓ Solution by Mathematica
Time used: 0.04 (sec). Leaf size: 23
DSolve[(2*t+1)*y''[t]-4*(t+1)*y'[t]+4*y[t]==0,y[t],t,IncludeSingularSolutions -> True]
\begin{align*} y(t)\to c_1 e^{2 t+1}-c_2 (t+1) \\ \end{align*}