Internal problem ID [3083]
Book: Ordinary differential equations and their solutions. By George Moseley Murphy.
1960
Section: Various 12
Problem number: 335.
ODE order: 1.
ODE degree: 1.
CAS Maple gives this as type [_rational, _Riccati]
Solve \begin {gather*} \boxed {2 x \left (1-x \right ) y^{\prime }+x +\left (1-x \right ) y^{2}=0} \end {gather*}
✓ Solution by Maple
Time used: 0.026 (sec). Leaf size: 97
dsolve(2*x*(1-x)*diff(y(x),x)+x+(1-x)*y(x)^2 = 0,y(x), singsol=all)
\[ y \relax (x ) = \frac {x \left (\LegendreQ \left (-\frac {1}{2}, 1, \frac {2-x}{x}\right ) c_{1}-\LegendreQ \left (\frac {1}{2}, 1, \frac {2-x}{x}\right ) c_{1}+\LegendreP \left (-\frac {1}{2}, 1, \frac {2-x}{x}\right )-\LegendreP \left (\frac {1}{2}, 1, \frac {2-x}{x}\right )\right )}{2 \left (\LegendreQ \left (-\frac {1}{2}, 1, \frac {2-x}{x}\right ) c_{1}+\LegendreP \left (-\frac {1}{2}, 1, \frac {2-x}{x}\right )\right ) \left (x -1\right )} \]
✓ Solution by Mathematica
Time used: 0.402 (sec). Leaf size: 77
DSolve[2 x(1-x)y'[x]+x+(1-x)y[x]^2==0,y[x],x,IncludeSingularSolutions -> True]
\begin{align*} y(x)\to -\frac {2 \left (\pi G_{2,2}^{2,0}\left (x\left | {c} \frac {1}{2},\frac {3}{2} \\ 0,1 \\ \\ \right .\right )+c_1 (K(x)-E(x))\right )}{\pi G_{2,2}^{2,0}\left (x\left | {c} \frac {1}{2},\frac {3}{2} \\ 0,0 \\ \\ \right .\right )+2 c_1 E(x)} \\ y(x)\to 1-\frac {K(x)}{E(x)} \\ \end{align*}