Internal
problem
ID
[19412]
Book
:
A
Text
book
for
differentional
equations
for
postgraduate
students
by
Ray
and
Chaturvedi.
First
edition,
1958.
BHASKAR
press.
INDIA
Section
:
Chapter
VII.
Exact
differential
equations
and
certain
particular
forms
of
equations.
Exercise
VII
(G)
at
page
115
Problem
number
:
4
Date
solved
:
Tuesday, January 28, 2025 at 01:38:48 PM
CAS
classification
:
[[_high_order, _missing_y]]
✓ Solution by Maple
Time used: 0.006 (sec). Leaf size: 43
dsolve(x^2*diff(y(x),x$4)+a^2*diff(y(x),x$2)=0,y(x), singsol=all)
✓ Solution by Mathematica
Time used: 0.326 (sec). Leaf size: 100
DSolve[x^2*D[y[x],{x,4}]+a^2*D[y[x],{x,2}]==0,y[x],x,IncludeSingularSolutions -> True]