10.18 problem 284

Internal problem ID [3540]

Book: Ordinary differential equations and their solutions. By George Moseley Murphy. 1960
Section: Various 10
Problem number: 284.
ODE order: 1.
ODE degree: 1.

CAS Maple gives this as type [_linear]

\[ \boxed {\left (-x^{2}+1\right ) y^{\prime }+y x=x^{2}} \]

Solution by Maple

Time used: 0.0 (sec). Leaf size: 58

dsolve((-x^2+1)*diff(y(x),x)-x^2+x*y(x) = 0,y(x), singsol=all)
 

\[ y \left (x \right ) = -\frac {\ln \left (x +\sqrt {x^{2}-1}\right ) x^{2}}{\sqrt {x^{2}-1}}+x +\frac {\ln \left (x +\sqrt {x^{2}-1}\right )}{\sqrt {x^{2}-1}}+\sqrt {x -1}\, \sqrt {x +1}\, c_{1} \]

Solution by Mathematica

Time used: 0.095 (sec). Leaf size: 43

DSolve[(1-x^2)y'[x]-x^2 +x y[x]==0,y[x],x,IncludeSingularSolutions -> True]
 

\[ y(x)\to \sqrt {x^2-1} \log \left (\sqrt {x^2-1}-x\right )+c_1 \sqrt {x^2-1}+x \]