Internal problem ID [8910]
Internal file name [OUTPUT/7845_Monday_June_06_2022_12_46_32_AM_22285738/index.tex]
Book: Differential Gleichungen, E. Kamke, 3rd ed. Chelsea Pub. NY, 1948
Section: Chapter 1, linear first order
Problem number: 576.
ODE order: 1.
ODE degree: 0.
The type(s) of ODE detected by this program : "unknown"
Maple gives the following as the ode type
[NONE]
Unable to solve or complete the solution.
\[ \boxed {\phi \left (f \left (x , y, y^{\prime }\right ), g \left (x , y, y^{\prime }\right )\right )=0} \] Solving the given ode for \(y^{\prime }\) results in \(1\) differential equations to solve. Each one of these will generate a solution. The equations generated are \begin {align*} y^{\prime }&=\operatorname {RootOf}\left (\phi \left (f \left (x , y, \textit {\_Z}\right ), g \left (x , y, \textit {\_Z}\right )\right )\right ) \tag {1} \end {align*}
Now each one of the above ODE is solved.
Solving equation (1)
Unable to determine ODE type.
Unable to determine ODE type.
\[ \begin {array}{lll} & {} & \textrm {Let's solve}\hspace {3pt} \\ {} & {} & \phi \left (f \left (x , y, y^{\prime }\right ), g \left (x , y, y^{\prime }\right )\right )=0 \\ \bullet & {} & \textrm {Highest derivative means the order of the ODE is}\hspace {3pt} 1 \\ {} & {} & y^{\prime } \\ \bullet & {} & \textrm {Solve for the highest derivative}\hspace {3pt} \\ {} & {} & y^{\prime }=\mathit {RootOf}\left (\phi \left (f \left (x , y, \textit {\_Z}\right ), g \left (x , y, \textit {\_Z}\right )\right )\right ) \end {array} \]
Maple trace
`Methods for first order ODEs: -> Solving 1st order ODE of high degree, 1st attempt trying 1st order WeierstrassP solution for high degree ODE trying 1st order WeierstrassPPrime solution for high degree ODE trying 1st order JacobiSN solution for high degree ODE trying 1st order ODE linearizable_by_differentiation trying differential order: 1; missing variables trying simple symmetries for implicit equations`
✗ Solution by Maple
dsolve(phi(f(x,y(x),diff(y(x),x)),g(x,y(x),diff(y(x),x)))=0,y(x), singsol=all)
\[ \text {No solution found} \]
✗ Solution by Mathematica
Time used: 0.0 (sec). Leaf size: 0
DSolve[phi[f[x, y[x], y'[x]], g[x, y[x], y'[x]]]==0,y[x],x,IncludeSingularSolutions -> True]
Not solved