Internal problem ID [12969]
Book: Ordinary Differential Equations. An introduction to the fundamentals. Kenneth B. Howell.
second edition. CRC Press. FL, USA. 2020
Section: Chapter 3. Some basics about First order equations. Additional exercises. page
63
Problem number: 3.4 b.
ODE order: 1.
ODE degree: 1.
CAS Maple gives this as type [`y=_G(x,y')`]
\[ \boxed {\sin \left (x +y\right )-y y^{\prime }=0} \]
✗ Solution by Maple
dsolve(sin(x+y(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[Sin[x+y[x]]-y[x]*y'[x]==0,y[x],x,IncludeSingularSolutions -> True]
Not solved