Internal problem ID [10757]
Internal file name [OUTPUT/9705_Monday_June_06_2022_03_29_39_PM_44919740/index.tex]
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: 21.
ODE order: 1.
ODE degree: 1.
The type(s) of ODE detected by this program : "unknown"
Maple gives the following as the ode type
[_rational, [_Abel, `2nd type`, `class B`]]
Unable to solve or complete the solution.
\[ \boxed {y y^{\prime }+\frac {a \left (13 x -20\right ) y}{14 x^{\frac {9}{7}}}=-\frac {3 a^{2} \left (x -1\right ) \left (x -8\right )}{14 x^{\frac {11}{17}}}} \] Unable to determine ODE type.
\[ \begin {array}{lll} & {} & \textrm {Let's solve}\hspace {3pt} \\ {} & {} & 14 y y^{\prime } x^{\frac {230}{119}}+13 a y x^{\frac {28}{17}}-20 a y x^{\frac {11}{17}}+3 x^{\frac {23}{7}} a^{2}-27 x^{\frac {16}{7}} a^{2}+24 a^{2} x^{\frac {9}{7}}=0 \\ \bullet & {} & \textrm {Highest derivative means the order of the ODE is}\hspace {3pt} 1 \\ {} & {} & y^{\prime } \\ \bullet & {} & \textrm {Solve for the highest derivative}\hspace {3pt} \\ {} & {} & y^{\prime }=\frac {-13 a y x^{\frac {28}{17}}+20 a y x^{\frac {11}{17}}-3 x^{\frac {23}{7}} a^{2}+27 x^{\frac {16}{7}} a^{2}-24 a^{2} x^{\frac {9}{7}}}{14 y x^{\frac {230}{119}}} \end {array} \]
✗ Solution by Maple
dsolve(y(x)*diff(y(x),x)+1/14*a*(13*x-20)*x^(-9/7)*y(x)=-3/14*a^2*(x-1)*(x-8)*x^(-11/17),y(x), singsol=all)
\[ \text {No solution found} \]
✗ Solution by Mathematica
Time used: 0.0 (sec). Leaf size: 0
DSolve[y[x]*y'[x]+1/14*a*(13*x-20)*x^(-9/7)*y[x]==-3/14*a^2*(x-1)*(x-8)*x^(-11/17),y[x],x,IncludeSingularSolutions -> True]
Timed out