Internal problem ID [647]
Book: Elementary differential equations and boundary value problems, 10th ed., Boyce and
DiPrima
Section: Chapter 3, Second order linear equations, 3.3 Complex Roots of the Characteristic Equation ,
page 164
Problem number: 39.
ODE order: 2.
ODE degree: 1.
CAS Maple gives this as type [[_Emden, _Fowler], [_2nd_order, _linear, _with_symmetry_[0,F(x)]]]
Solve \begin {gather*} \boxed {t^{2} y^{\prime \prime }-4 t y^{\prime }+6 y=0} \end {gather*}
✓ Solution by Maple
Time used: 0.0 (sec). Leaf size: 15
dsolve(t^2*diff(y(t),t$2)-4*t*diff(y(t),t)+6*y(t) = 0,y(t), singsol=all)
\[ y \relax (t ) = t^{3} c_{1}+t^{2} c_{2} \]
✓ Solution by Mathematica
Time used: 0.003 (sec). Leaf size: 16
DSolve[t^2*y''[t]-4*t*y'[t]+6*y[t]==0,y[t],t,IncludeSingularSolutions -> True]
\begin{align*} y(t)\to t^2 (c_2 t+c_1) \\ \end{align*}