1.394 problem 395

Internal problem ID [7975]

Book: Differential Gleichungen, E. Kamke, 3rd ed. Chelsea Pub. NY, 1948
Section: Chapter 1, linear first order
Problem number: 395.
ODE order: 1.
ODE degree: 2.

CAS Maple gives this as type [y=_G(x,y')]

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

Solution by Maple

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

\[ \text {No solution found} \]

Solution by Mathematica

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

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

Not solved