7.52 problem 1642

Internal problem ID [9221]

Book: Differential Gleichungen, E. Kamke, 3rd ed. Chelsea Pub. NY, 1948
Section: Chapter 6, non-linear second order
Problem number: 1642.
ODE order: 2.
ODE degree: 1.

CAS Maple gives this as type [NONE]

Solve \begin {gather*} \boxed {y^{\prime \prime }-\frac {j \relax (y) \left (y^{\prime }\right )^{2}}{h \relax (y)}+g \relax (x ) y^{\prime }+f \relax (x ) h \relax (y)=0} \end {gather*}

Solution by Maple

dsolve(diff(diff(y(x),x),x)-j(y(x))/h(y(x))*diff(y(x),x)^2+g(x)*diff(y(x),x)+f(x)*h(y(x))=0,y(x), singsol=all)
 

\[ \text {No solution found} \]

Solution by Mathematica

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

DSolve[f[x]*h[y[x]] + g[x]*y'[x] - (j[y[x]]*y'[x]^2)/h[y[x]] + y''[x] == 0,y[x],x,IncludeSingularSolutions -> True]
 

Not solved