22.49 problem 49

Internal problem ID [9955]

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. Form \(y y'-y=f(x)\). subsection 1.3.1-2. Solvable equations and their solutions
Problem number: 49.
ODE order: 1.
ODE degree: 1.

CAS Maple gives this as type [_rational, [_Abel, 2nd type, class B]]

Solve \begin {gather*} \boxed {y^{\prime } y-y-2 x -2 A \left (10 \sqrt {x}+31 A +\frac {30 A^{2}}{\sqrt {x}}\right )=0} \end {gather*}

Solution by Maple

Time used: 0.0 (sec). Leaf size: 198

dsolve(y(x)*diff(y(x),x)-y(x)=2*x+2*A*(10*x^(1/2)+31*A+30*A^2*x^(-1/2)),y(x), singsol=all)
 

\[ c_{1}-\frac {3 \left (\frac {12 A^{2}+10 A \sqrt {x}+2 x -y \relax (x )}{6 A^{2}+2 A \sqrt {x}+y \relax (x )}\right )^{\frac {1}{3}} y \relax (x ) \left (A +\frac {\sqrt {x}}{3}\right ) \left (\frac {15 A^{2}+8 A \sqrt {x}+x +y \relax (x )}{6 A^{2}+2 A \sqrt {x}+y \relax (x )}\right )^{\frac {1}{6}} 2^{\frac {1}{3}}}{\sqrt {\frac {\left (3 A +\sqrt {x}\right )^{2}}{6 A^{2}+2 A \sqrt {x}+y \relax (x )}}\, \left (24 A^{3}+8 A^{2} \sqrt {x}+4 y \relax (x ) A \right )}-\left (\int _{}^{\frac {6 A \sqrt {x}+2 x -3 y \relax (x )}{12 A^{2}+4 A \sqrt {x}+2 y \relax (x )}}\frac {\left (\textit {\_a} +1\right )^{\frac {1}{3}} \left (2 \textit {\_a} +5\right )^{\frac {1}{6}}}{\sqrt {2 \textit {\_a} +3}}d \textit {\_a} \right ) = 0 \]

Solution by Mathematica

Time used: 0.0 (sec). Leaf size: 0

DSolve[y[x]*y'[x]-y[x]==2*x+2*A*(10*x^(1/2)+31*A+30*A^2*x^(-1/2)),y[x],x,IncludeSingularSolutions -> True]
 

Not solved