Internal problem ID [3045]
Book: Ordinary differential equations and their solutions. By George Moseley Murphy.
1960
Section: Various 11
Problem number: 297.
ODE order: 1.
ODE degree: 1.
CAS Maple gives this as type [_rational, [_1st_order, _with_symmetry_[F(x),G(x)]], _Riccati]
Solve \begin {gather*} \boxed {\left (1-x^{2}\right ) y^{\prime }-1+\left (2 x -y\right ) y=0} \end {gather*}
✓ Solution by Maple
Time used: 0.0 (sec). Leaf size: 14
dsolve((-x^2+1)*diff(y(x),x) = 1-(2*x-y(x))*y(x),y(x), singsol=all)
\[ y \relax (x ) = x +\frac {1}{-\arctanh \relax (x )+c_{1}} \]
✓ Solution by Mathematica
Time used: 0.224 (sec). Leaf size: 21
DSolve[(1-x^2)y'[x]==1-(2 x-y[x])y[x],y[x],x,IncludeSingularSolutions -> True]
\begin{align*} y(x)\to x+\frac {1}{-\tanh ^{-1}(x)+c_1} \\ y(x)\to x \\ \end{align*}