Internal problem ID [1234]
Book: Elementary differential equations with boundary value problems. William F. Trench.
Brooks/Cole 2001
Section: Chapter 7 Series Solutions of Linear Second Equations. 7.2 SERIES SOLUTIONS NEAR AN
ORDINARY POINT I. Exercises 7.2. Page 329
Problem number: 36.
ODE order: 2.
ODE degree: 1.
CAS Maple gives this as type [[_2nd_order, _exact, _linear, _homogeneous]]
Solve \begin {gather*} \boxed {\left (-2 x^{3}+1\right ) y^{\prime \prime }+6 y^{\prime } x^{2}+24 y x=0} \end {gather*} With the expansion point for the power series method at \(x = 0\).
✓ Solution by Maple
Time used: 0.016 (sec). Leaf size: 24
Order:=6; dsolve((1-2*x^3)*diff(y(x),x$2)+6*x^2*diff(y(x),x)+24*x*y(x)=0,y(x),type='series',x=0);
\[ y \relax (x ) = \left (-4 x^{3}+1\right ) y \relax (0)+\left (x -\frac {5}{2} x^{4}\right ) D\relax (y )\relax (0)+O\left (x^{6}\right ) \]
✓ Solution by Mathematica
Time used: 0.001 (sec). Leaf size: 26
AsymptoticDSolveValue[(1-2*x^3)*y''[x]+6*x^2*y'[x]+24*x*y[x]==0,y[x],{x,0,5}]
\[ y(x)\to c_2 \left (x-\frac {5 x^4}{2}\right )+c_1 \left (1-4 x^3\right ) \]