Internal problem ID [5847]
Book: THEORY OF DIFFERENTIAL EQUATIONS IN ENGINEERING AND MECHANICS.
K.T. CHAU, CRC Press. Boca Raton, FL. 2018
Section: Chapter 3. Ordinary Differential Equations. Section 3.2 FIRST ORDER ODE. Page
114
Problem number: Example 3.15.
ODE order: 1.
ODE degree: 2.
CAS Maple gives this as type [_quadrature]
\[ \boxed {{y^{\prime }}^{2}-y^{2} a^{2}=0} \]
✓ Solution by Maple
Time used: 0.0 (sec). Leaf size: 20
dsolve(diff(y(x),x)^2-a^2*y(x)^2=0,y(x), singsol=all)
\begin{align*} y \left (x \right ) = c_{1} {\mathrm e}^{a x} y \left (x \right ) = c_{1} {\mathrm e}^{-a x} \end{align*}
✓ Solution by Mathematica
Time used: 0.047 (sec). Leaf size: 31
DSolve[(y'[x])^2-a^2*y[x]^2==0,y[x],x,IncludeSingularSolutions -> True]
\begin{align*} y(x)\to c_1 e^{-a x} y(x)\to c_1 e^{a x} y(x)\to 0 \end{align*}