Internal problem ID [12583]
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. Exercises section 1.3 page 47
Problem number: 4.
ODE order: 1.
ODE degree: 1.
CAS Maple gives this as type [_quadrature]
\[ \boxed {y^{\prime }-4 y^{2}=0} \]
✓ Solution by Maple
Time used: 0.016 (sec). Leaf size: 11
dsolve(diff(y(t),t)=4*y(t)^2,y(t), singsol=all)
\[ y \left (t \right ) = \frac {1}{-4 t +c_{1}} \]
✓ Solution by Mathematica
Time used: 0.157 (sec). Leaf size: 20
DSolve[y'[t]==4*y[t]^2,y[t],t,IncludeSingularSolutions -> True]
\begin{align*} y(t)\to -\frac {1}{4 t+c_1} y(t)\to 0 \end{align*}