36.7 problem 1071

Internal problem ID [3782]

Book: Ordinary differential equations and their solutions. By George Moseley Murphy. 1960
Section: Various 36
Problem number: 1071.
ODE order: 1.
ODE degree: 3.

CAS Maple gives this as type [[_1st_order, _with_linear_symmetries]]

Solve \begin {gather*} \boxed {x^{6} \left (y^{\prime }\right )^{3}-y^{\prime } x -y=0} \end {gather*}

Solution by Maple

Time used: 0.375 (sec). Leaf size: 28

dsolve(x^6*diff(y(x),x)^3-x*diff(y(x),x)-y(x) = 0,y(x), singsol=all)
 

\begin{align*} y \relax (x ) = c_{1}^{6}-\sqrt {\frac {c_{1}^{2}}{x^{2}}}\, c_{1} \\ y \relax (x ) = \frac {c_{1}}{x^{\frac {3}{2}}} \\ \end{align*}

Solution by Mathematica

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

DSolve[x^6 (y'[x])^3 -x y'[x] - y[x]==0,y[x],x,IncludeSingularSolutions -> True]
 

Timed out