Internal problem ID [6493]
Internal file name [OUTPUT/5741_Sunday_June_05_2022_03_52_10_PM_60465236/index.tex
]
Book: Differential Equations: Theory, Technique, and Practice by George Simmons, Steven
Krantz. McGraw-Hill NY. 2007. 1st Edition.
Section: Chapter 4. Power Series Solutions and Special Functions. Problems for review and
discovert. (A) Drill Exercises . Page 194
Problem number: 3(b).
ODE order: 3.
ODE degree: 1.
The type(s) of ODE detected by this program : "unknown"
Maple gives the following as the ode type
[[_3rd_order, _with_linear_symmetries]]
Unable to solve or complete the solution.
Unable to parse ODE.
Maple trace
`Methods for third order ODEs: --- Trying classification methods --- trying a quadrature checking if the LODE has constant coefficients checking if the LODE is of Euler type trying high order exact linear fully integrable trying to convert to a linear ODE with constant coefficients trying differential order: 3; missing the dependent variable trying Louvillian solutions for 3rd order ODEs, imprimitive case -> pFq: Equivalence to the 3F2 or one of its 3 confluent cases under a power @ Moebius <- pFq successful: received ODE is equivalent to the 0F2 ODE, case c = 0 `
✓ Solution by Maple
Time used: 0.11 (sec). Leaf size: 12916
Order:=8; dsolve(x^3*diff(y(x),x$3)+x^2*diff(y(x),x$2)-3*x*diff(y(x),x)+(x-1)*y(x)=0,y(x),type='series',x=0);
\[ \text {Expression too large to display} \]
✓ Solution by Mathematica
Time used: 0.029 (sec). Leaf size: 11815
AsymptoticDSolveValue[x^3*y'''[x]+x^2*y''[x]-3*x*y'[x]+(x-1)*y[x]==0,y[x],{x,0,7}]
Too large to display