Internal problem ID [10776]
Book: Handbook of exact solutions for ordinary differential equations. By Polyanin and Zaitsev.
Second edition
Section: Chapter 1, section 1.3. Abel Equations of the Second Kind. subsection 1.3.3-2. Equations
of the form \(y y'=f_1(x) y+f_0(x)\)
Problem number: 39.
ODE order: 1.
ODE degree: 1.
CAS Maple gives this as type [_rational, [_Abel, `2nd type`, `class B`]]
\[ \boxed {y y^{\prime }+\frac {a \left (x -2\right ) y}{x}=\frac {2 a^{2} \left (x -1\right )}{x}} \]
✓ Solution by Maple
Time used: 0.0 (sec). Leaf size: 116
dsolve(y(x)*diff(y(x),x)+a*(x-2)*x^(-1)*y(x)=2*a^2*(x-1)*x^(-1),y(x), singsol=all)
\[ \frac {\sqrt {\frac {\left (1-x \right ) a -y \left (x \right )}{a x +y \left (x \right )}}\, {\mathrm e}^{\frac {a x +y \left (x \right )}{2 a}} y \left (x \right )+x \left (\int _{}^{\frac {a}{a x +y \left (x \right )}}\frac {\sqrt {\textit {\_a} -1}\, {\mathrm e}^{\frac {1}{2 \textit {\_a}}}}{\sqrt {\textit {\_a}}}d \textit {\_a} +c_{1} \right ) \sqrt {\frac {a}{a x +y \left (x \right )}}\, \left (a x +y \left (x \right )\right )}{\sqrt {\frac {a}{a x +y \left (x \right )}}\, x \left (a x +y \left (x \right )\right )} = 0 \]
✗ Solution by Mathematica
Time used: 0.0 (sec). Leaf size: 0
DSolve[y[x]*y'[x]+a*(x-2)*x^(-1)*y[x]==2*a^2*(x-1)*x^(-1),y[x],x,IncludeSingularSolutions -> True]
Not solved