1.120 problem 121

Internal problem ID [7701]

Book: Differential Gleichungen, E. Kamke, 3rd ed. Chelsea Pub. NY, 1948
Section: Chapter 1, linear first order
Problem number: 121.
ODE order: 1.
ODE degree: 1.

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

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

Solution by Maple

dsolve(x*diff(y(x),x) + sin(y(x)-x)=0,y(x), singsol=all)
 

\[ \text {No solution found} \]

Solution by Mathematica

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

DSolve[x*y'[x] + Sin[y[x]-x]==0,y[x],x,IncludeSingularSolutions -> True]
 

Not solved