8.1 problem 2

Internal problem ID [13029]

Book: DIFFERENTIAL EQUATIONS by Paul Blanchard, Robert L. Devaney, Glen R. Hall. 4th edition. Brooks/Cole. Boston, USA. 2012
Section: Chapter 1. First-Order Differential Equations. Review Exercises for chapter 1. page 136
Problem number: 2.
ODE order: 1.
ODE degree: 1.

CAS Maple gives this as type [_quadrature]

\[ \boxed {y^{\prime }-3 y=0} \]

Solution by Maple

Time used: 0.0 (sec). Leaf size: 10

dsolve(diff(y(t),t)=3*y(t),y(t), singsol=all)
 

\[ y \left (t \right ) = c_{1} {\mathrm e}^{3 t} \]

Solution by Mathematica

Time used: 0.037 (sec). Leaf size: 18

DSolve[y'[t]==3*y[t],y[t],t,IncludeSingularSolutions -> True]
 

\begin{align*} y(t)\to c_1 e^{3 t} \\ y(t)\to 0 \\ \end{align*}