\[ {}y^{\prime \prime }-9 y^{\prime }+14 y = 0 \]

\[ {}x^{2} y^{\prime \prime }-7 x y^{\prime }+16 y = 0 \]

\[ {}y^{\prime \prime }+6 y^{\prime }+9 y = 0 \]

\[ {}y^{\prime \prime }+3 y = 0 \]

\[ {}x^{2} y^{\prime \prime }+7 x y^{\prime }+9 y = 0 \]

\[ {}x^{2} y^{\prime \prime }+\frac {5 y}{2} = 0 \]

\[ {}x^{2} y^{\prime \prime }-6 y = 0 \]

\[ {}y^{\prime \prime }-6 y^{\prime }+25 y = 0 \]

\[ {}y^{\prime \prime } = {y^{\prime }}^{2} \]

\[ {}x^{2} y^{\prime \prime }+x y^{\prime }+9 y = 0 \]

\[ {}y^{\prime \prime }-8 y^{\prime }+25 y = 0 \]

\[ {}x^{2} y^{\prime \prime }+2 x y^{\prime }-30 y = 0 \]

\[ {}y^{\prime \prime }+y^{\prime }-30 y = 0 \]

\[ {}16 y^{\prime \prime }-8 y^{\prime }+y = 0 \]

\[ {}4 x^{2} y^{\prime \prime }+8 x y^{\prime }+y = 0 \]

\[ {}2 x^{2} y^{\prime \prime }-3 x y^{\prime }+2 y = 0 \]

\[ {}9 x^{2} y^{\prime \prime }+3 x y^{\prime }+y = 0 \]

\[ {}y^{\prime \prime }+20 y^{\prime }+100 y = 0 \]

\[ {}x y^{\prime \prime } = 3 y^{\prime } \]

\[ {}y^{\prime \prime }-5 y^{\prime } = 0 \]

\[ {}x y^{\prime \prime }-y^{\prime } = -3 x {y^{\prime }}^{3} \]

\[ {}t y^{\prime \prime }+y^{\prime }+t y = 0 \]

\[ {}y^{\prime \prime }-9 y = 0 \]

\[ {}y^{\prime \prime }-8 y^{\prime }+17 y = 0 \]

\[ {}y^{\prime \prime }+6 y^{\prime }+13 y = 0 \]

\[ {}y^{\prime \prime }+8 y^{\prime }+17 y = 0 \]

\[ {}t^{2} y^{\prime \prime }+t y^{\prime }+2 y = 0 \]

\[ {}y^{\prime \prime }-y^{\prime }-12 y = 0 \]

\[ {}y^{\prime \prime }+9 y^{\prime } = 0 \]

\[ {}x^{\prime \prime }+2 x^{\prime }-10 x = 0 \]

\[ {}y^{\prime \prime }-12 y^{\prime }+40 y = 0 \]

\[ {}x^{2} y^{\prime \prime }-12 x y^{\prime }+42 y = 0 \]

\[ {}t^{2} y^{\prime \prime }+3 t y^{\prime }+5 y = 0 \]

\[ {}y^{\prime \prime }-y^{\prime }-12 y = 0 \]

\[ {}y^{\prime \prime }+9 y^{\prime } = 0 \]

\[ {}t^{2} y^{\prime \prime }-12 t y^{\prime }+42 y = 0 \]

\[ {}x^{2} y^{\prime \prime }+3 x y^{\prime }+5 y = 0 \]

\[ {}16 y^{\prime \prime }+24 y^{\prime }+153 y = 0 \]

\[ {}y^{\prime \prime }+4 y^{\prime }-5 y = 0 \]

\[ {}y^{\prime \prime }-6 y^{\prime }+45 y = 0 \]

\[ {}x^{2} y^{\prime \prime }-x y^{\prime }-16 y = 0 \]

\[ {}x^{2} y^{\prime \prime }+3 x y^{\prime }+2 y = 0 \]

\[ {}x^{2} y^{\prime \prime }+5 x y^{\prime }+4 y = 0 \]

\[ {}y^{\prime \prime }-y = 0 \]

\[ {}y^{\prime \prime }+2 y^{\prime }+y = 0 \]

\[ {}2 t^{2} y^{\prime \prime }-3 t y^{\prime }-3 y = 0 \]

\[ {}y^{\prime \prime }+9 y = 0 \]

\[ {}y^{\prime \prime }-y^{\prime }-2 y = 0 \]

\[ {}y^{\prime \prime }+9 y = 0 \]

\[ {}3 t^{2} y^{\prime \prime }-5 t y^{\prime }-3 y = 0 \]

\[ {}t^{2} y^{\prime \prime }+7 t y^{\prime }-7 y = 0 \]

\[ {}y^{\prime \prime }+10 y^{\prime }+24 y = 0 \]

\[ {}y^{\prime \prime }+16 y = 0 \]

\[ {}y^{\prime \prime }+6 y^{\prime }+18 y = 0 \]

\[ {}t^{2} y^{\prime \prime }+t y^{\prime }-y = 0 \]

\[ {}y^{\prime \prime }-5 y^{\prime }+6 y = 0 \]

\[ {}y^{\prime \prime }+6 y^{\prime }+8 y = 0 \]

\[ {}y^{\prime \prime }-4 y^{\prime }+4 y = 0 \]

\[ {}y^{\prime \prime }+10 y^{\prime }+25 y = 0 \]

\[ {}y^{\prime \prime }+9 y = 0 \]

\[ {}y^{\prime \prime }+49 y = 0 \]

\[ {}t^{2} y^{\prime \prime }+4 t y^{\prime }-4 y = 0 \]

\[ {}t^{2} y^{\prime \prime }+6 t y^{\prime }+6 y = 0 \]

\[ {}t^{2} y^{\prime \prime }+t y^{\prime }+\left (t^{2}-\frac {1}{4}\right ) y = 0 \]

\[ {}t^{2} y^{\prime \prime }+3 t y^{\prime }+y = 0 \]

\[ {}a y^{\prime \prime }+b y^{\prime }+c y = 0 \]

\[ {}t^{2} y^{\prime \prime }+a t y^{\prime }+b y = 0 \]

\[ {}4 t^{2} y^{\prime \prime }+4 t y^{\prime }+\left (36 t^{2}-1\right ) y = 0 \]

\[ {}t y^{\prime \prime }+2 y^{\prime }+16 t y = 0 \]

\[ {}y^{\prime \prime }+b \left (t \right ) y^{\prime }+c \left (t \right ) y = 0 \]

\[ {}y^{\prime \prime }+b \left (t \right ) y^{\prime }+c \left (t \right ) y = 0 \]

\[ {}y^{\prime \prime } = 0 \]

\[ {}y^{\prime \prime }-4 y^{\prime }-12 y = 0 \]

\[ {}y^{\prime \prime }+y^{\prime } = 0 \]

\[ {}y^{\prime \prime }+3 y^{\prime }-4 y = 0 \]

\[ {}y^{\prime \prime }+8 y^{\prime }+12 y = 0 \]

\[ {}y^{\prime \prime }+5 y^{\prime }+y = 0 \]

\[ {}8 y^{\prime \prime }+6 y^{\prime }+y = 0 \]

\[ {}4 y^{\prime \prime }+9 y = 0 \]

\[ {}y^{\prime \prime }+16 y = 0 \]

\[ {}y^{\prime \prime }+8 y = 0 \]

\[ {}y^{\prime \prime }+7 y = 0 \]

\[ {}4 y^{\prime \prime }+21 y^{\prime }+5 y = 0 \]

\[ {}7 y^{\prime \prime }+4 y^{\prime }-3 y = 0 \]

\[ {}4 y^{\prime \prime }+4 y^{\prime }+y = 0 \]

\[ {}y^{\prime \prime }-6 y^{\prime }+9 y = 0 \]

\[ {}y^{\prime \prime }-y^{\prime } = 0 \]

\[ {}3 y^{\prime \prime }-y^{\prime } = 0 \]

\[ {}y^{\prime \prime }+y^{\prime }-12 y = 0 \]

\[ {}y^{\prime \prime }-7 y^{\prime }+12 y = 0 \]

\[ {}2 y^{\prime \prime }-7 y^{\prime }-4 y = 0 \]

\[ {}y^{\prime \prime }-7 y^{\prime }+10 y = 0 \]

\[ {}y^{\prime \prime }+36 y = 0 \]

\[ {}y^{\prime \prime }+100 y = 0 \]

\[ {}y^{\prime \prime }-2 y^{\prime }+y = 0 \]

\[ {}y^{\prime \prime }+4 y^{\prime }+4 y = 0 \]

\[ {}y^{\prime \prime }+2 y^{\prime }+5 y = 0 \]

\[ {}y^{\prime \prime }+4 y^{\prime }+20 y = 0 \]

\[ {}y^{\prime \prime }+y^{\prime }-y = 0 \]

\[ {}y^{\prime \prime }+y^{\prime }+y = 0 \]