3.9.8 Worked Examples on all above 4 methods

3.9.8.1 Example 1. \(xy^{\prime \prime }+2y^{\prime }-xy=0\)
3.9.8.2 Example 2. Euler ODE \(x^{2}y^{\prime \prime }\left ( x\right ) +xy^{\prime }\left ( x\right ) +y\left ( x\right ) =0\)
3.9.8.3 Example 3. \(y^{\prime \prime }\sin ^{2}\left ( 2x\right ) +y^{\prime }\sin \left ( 4x\right ) -4y=0\)
3.9.8.4 Example 4. \(\left ( 1-x^{2}\right ) y^{\prime \prime }-xy^{\prime }+y=0\)
3.9.8.5 Example 5. \(x^{2}y^{\prime \prime }-xy^{\prime }+\left ( -x^{2}-\frac {1}{4}\right ) y=0\)