Internal problem ID [4769]
Book: Mathematical Methods in the Physical Sciences. third edition. Mary L. Boas. John Wiley.
2006
Section: Chapter 8, Ordinary differential equations. Section 3. Linear First-Order Equations. page
403
Problem number: 9.
ODE order: 1.
ODE degree: 1.
CAS Maple gives this as type [_linear]
\[ \boxed {\left (-x^{2}+1\right ) y^{\prime }-x y=2 \sqrt {-x^{2}+1}\, x} \]
✓ Solution by Maple
Time used: 0.0 (sec). Leaf size: 30
dsolve((1-x^2)*diff(y(x),x)=x*y(x)+2*x*sqrt(1-x^2),y(x), singsol=all)
\[ y \left (x \right ) = \frac {x^{2}}{\sqrt {-x^{2}+1}}+\frac {c_{1}}{\sqrt {x -1}\, \sqrt {1+x}} \]
✓ Solution by Mathematica
Time used: 0.062 (sec). Leaf size: 33
DSolve[(1-x^2)*y'[x]==x*y[x]+2*x*Sqrt[1-x^2],y[x],x,IncludeSingularSolutions -> True]
\[ y(x)\to \frac {x^2}{\sqrt {1-x^2}}+\frac {c_1}{\sqrt {x^2-1}} \]