Internal problem ID [992]
Book: Elementary differential equations with boundary value problems. William F. Trench.
Brooks/Cole 2001
Section: Chapter 2, First order equations. Transformation of Nonlinear Equations into Separable
Equations. Section 2.4 Page 68
Problem number: 15.
ODE order: 1.
ODE degree: 1.
CAS Maple gives this as type [_linear]
\[ \boxed {y^{\prime }-\frac {x +y}{x}=0} \]
✓ Solution by Maple
Time used: 0.0 (sec). Leaf size: 10
dsolve(diff(y(x),x)=(y(x)+x)/x,y(x), singsol=all)
\[ y \left (x \right ) = \left (\ln \left (x \right )+c_{1} \right ) x \]
✓ Solution by Mathematica
Time used: 0.022 (sec). Leaf size: 12
DSolve[y'[x]==(y[x]+x)/x,y[x],x,IncludeSingularSolutions -> True]
\[ y(x)\to x (\log (x)+c_1) \]