Internal problem ID [6068]
Book: An introduction to Ordinary Differential Equations. Earl A. Coddington. Dover. NY
1961
Section: Chapter 5. Existence and uniqueness of solutions to first order equations. Page
190
Problem number: 2(a).
ODE order: 1.
ODE degree: 1.
CAS Maple gives this as type [_quadrature]
\[ \boxed {-y^{2}+y^{\prime }=0} \] With initial conditions \begin {align*} [y \left (x_{0} \right ) = y_{0}] \end {align*}
✓ Solution by Maple
Time used: 0.015 (sec). Leaf size: 18
dsolve([diff(y(x),x)=y(x)^2,y(x__0) = y__0],y(x), singsol=all)
\[ y \left (x \right ) = -\frac {y_{0}}{-1+\left (x -x_{0} \right ) y_{0}} \]
✓ Solution by Mathematica
Time used: 0.028 (sec). Leaf size: 16
DSolve[{y'[x]==x2*y[x],{y[x0]==y0}},y[x],x,IncludeSingularSolutions -> True]
\[ y(x)\to \text {y0} e^{\text {x2} (x-\text {x0})} \]