Internal problem ID [123]
Book: Differential equations and linear algebra, 3rd ed., Edwards and Penney
Section: Chapter 1 review problems. Page 78
Problem number: 3.
ODE order: 1.
ODE degree: 1.
CAS Maple gives this as type [[_homogeneous, `class A`], _rational, _Bernoulli]
\[ \boxed {y x +y^{2}-y^{\prime } x^{2}=0} \]
✓ Solution by Maple
Time used: 0.0 (sec). Leaf size: 15
dsolve(x*y(x)+y(x)^2-x^2*diff(y(x),x) = 0,y(x), singsol=all)
\[ y \left (x \right ) = -\frac {x}{\ln \left (x \right )-c_{1}} \]
✓ Solution by Mathematica
Time used: 0.124 (sec). Leaf size: 21
DSolve[x*y[x]+y[x]^2-x^2*y'[x]== 0,y[x],x,IncludeSingularSolutions -> True]
\begin{align*} y(x)\to \frac {x}{-\log (x)+c_1} y(x)\to 0 \end{align*}