22.24 problem 24

Internal problem ID [10673]

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: 24.
ODE order: 1.
ODE degree: 1.

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

\[ \boxed {y y^{\prime }-y=-\frac {12 x}{49}+\frac {2 A \left (5 \sqrt {x}+34 A +\frac {15 A^{2}}{\sqrt {x}}\right )}{49}} \]

Solution by Maple

Time used: 0.0 (sec). Leaf size: 270

dsolve(y(x)*diff(y(x),x)-y(x)=-12/49*x+2/49*A*(5*x^(1/2)+34*A+15*A^2*x^(-1/2)),y(x), singsol=all)
 

\[ \frac {\left (3 A -\sqrt {x}\right ) \left (36 A^{4}+120 A^{3} \sqrt {x}-80 A \,x^{\frac {3}{2}}+52 A^{2} x +84 A^{2} y \left (x \right )+140 A \sqrt {x}\, y \left (x \right )+16 x^{2}-56 y \left (x \right ) x +49 y \left (x \right )^{2}\right ) y \left (x \right )}{8 \sqrt {-\frac {\left (3 A -\sqrt {x}\right )^{2}}{6 A^{2}-2 A \sqrt {x}+y \left (x \right )}}\, \left (\frac {15 A^{2}+4 A \sqrt {x}-3 x +7 y \left (x \right )}{6 A^{2}-2 A \sqrt {x}+y \left (x \right )}\right )^{\frac {3}{2}} \left (6 A^{2}-2 A \sqrt {x}+y \left (x \right )\right )^{3} A}+\frac {\left (-54 A^{2}-6 A \sqrt {x}+8 x -21 y \left (x \right )\right ) \sqrt {-\frac {\left (3 A -\sqrt {x}\right )^{2}}{6 A^{2}-2 A \sqrt {x}+y \left (x \right )}}}{\sqrt {\frac {15 A^{2}+4 A \sqrt {x}-3 x +7 y \left (x \right )}{6 A^{2}-2 A \sqrt {x}+y \left (x \right )}}\, \left (36 A^{2}-12 A \sqrt {x}+6 y \left (x \right )\right )}+c_{1} = 0 \]

Solution by Mathematica

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

DSolve[y[x]*y'[x]-y[x]==-12/49*x+2/49*A*(5*x^(1/2)+34*A+15*A^2*x^(-1/2)),y[x],x,IncludeSingularSolutions -> True]
 

Not solved