$$(2+x)y^{\prime \prime }+3y=0$$

$$(1-2\sin \left(x\right))y^{\prime \prime }+xy=0$$

$$y^{\prime \prime }+x{y}^{\prime }+y=0$$

$$x{y}^{\prime \prime }+(1-\cos \left(x\right))y^{\prime }+x^{2}y=0$$

$$({\mathrm{e}}^x-1-x)y^{\prime \prime }+xy=0$$

$$y^{\prime \prime }+x^2{y}^{\prime }+2xy=10x^3-2x+5$$

$$y^{\prime \prime }+y=0$$

$$y^{\prime \prime }-9y=0$$

$$y^{\prime \prime }+3x{y}^{\prime }+3y=0$$

$$(4x^2+1)y^{\prime \prime }-8y=0$$

$$(-4x^2+1)y^{\prime \prime }+8y=0$$

$$(x^2+1)y^{\prime \prime }-4x{y}^{\prime }+6y=0$$

$$(x^2+1)y^{\prime \prime }+10x{y}^{\prime }+20y=0$$

$$(x^2+4)y^{\prime \prime }+2x{y}^{\prime }-12y=0$$

$$(x^2-9)y^{\prime \prime }+3x{y}^{\prime }-3y=0$$

$$y^{\prime \prime }+2x{y}^{\prime }+5y=0$$

$$(x^2+4)y^{\prime \prime }+6x{y}^{\prime }+4y=0$$

$$(2x^2+1)y^{\prime \prime }-5x{y}^{\prime }+3y=0$$

$$y^{\prime \prime }+x^{2}y=0$$

$$(-4x^2+1)y^{\prime \prime }+6x{y}^{\prime }-4y=0$$

$$(2x^2+1)y^{\prime \prime }+3x{y}^{\prime }-3y=0$$

$$y^{\prime \prime }+x{y}^{\prime }+3y=x^2$$

$$y^{\prime \prime }+2x{y}^{\prime }+2y=0$$

$$y^{\prime \prime }+3x{y}^{\prime }+7y=0$$

$$2y^{\prime \prime }+9x{y}^{\prime }-36y=0$$

$$(x^2+4)y^{\prime \prime }+x{y}^{\prime }-9y=0$$

$$(x^2+4)y^{\prime \prime }+3x{y}^{\prime }-8y=0$$

$$(9x^2+1)y^{\prime \prime }-18y=0$$

$$(3x^2+1)y^{\prime \prime }+13x{y}^{\prime }+7y=0$$

$$(2x^2+1)y^{\prime \prime }+11x{y}^{\prime }+9y=0$$

$$y^{\prime \prime }-2(x+3)y^{\prime }-3y=0$$

$$y^{\prime \prime }+(-2+x)y=0$$

$$(x^2-2x+2)y^{\prime \prime }-4(-1+x)y^{\prime }+6y=0$$

$$2x(1+x)y^{\prime \prime }+3(1+x)y^{\prime }-y=0$$

$$4x^2{y}^{\prime \prime }+4x{y}^{\prime }+(4x^2-1)y=0$$

$$4x^2{y}^{\prime \prime }+4x{y}^{\prime }-(4x^2+1)y=0$$

$$4x{y}^{\prime \prime }+3y^{\prime }+3y=0$$

$$2x^2(1-x)y^{\prime \prime }-x(1+7x)y^{\prime }+y=0$$

$$2x{y}^{\prime \prime }+5(-2x+1)y^{\prime }-5y=0$$

$$8x^2{y}^{\prime \prime }+10x{y}^{\prime }-(1+x)y=0$$

$$2x{y}^{\prime \prime }+(2-x)y^{\prime }-2y=0$$

$$2x(x+3)y^{\prime \prime }-3(1+x)y^{\prime }+2y=0$$

$$2x{y}^{\prime \prime }+(-2x^2+1)y^{\prime }-4xy=0$$

$$x(4-x)y^{\prime \prime }+(2-x)y^{\prime }+4y=0$$

$$3x^2{y}^{\prime \prime }+x{y}^{\prime }-(1+x)y=0$$

$$2x{y}^{\prime \prime }+(2x+1)y^{\prime }+4y=0$$

$$2x{y}^{\prime \prime }+(2x+1)y^{\prime }-5y=0$$

$$2x^2{y}^{\prime \prime }-3x(1-x)y^{\prime }+2y=0$$

$$2x^2{y}^{\prime \prime }+x(4x-1)y^{\prime }+2(3x-1)y=0$$

$$2x{y}^{\prime \prime }-(2x^2+1)y^{\prime }-xy=0$$

$$2x^2{y}^{\prime \prime }+x{y}^{\prime }-y=0$$

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

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

$$2x^2{y}^{\prime \prime }+5x{y}^{\prime }-2y=0$$

$$x^2{y}^{\prime \prime }-x(1+x)y^{\prime }+y=0$$

$$4x^2{y}^{\prime \prime }+(-2x+1)y=0$$

$$x^2{y}^{\prime \prime }+x(x-3)y^{\prime }+4y=0$$

$$x^2{y}^{\prime \prime }+3x{y}^{\prime }+(4x^2+1)y=0$$

$$x(1+x)y^{\prime \prime }+(1+5x)y^{\prime }+3y=0$$

$$x^2{y}^{\prime \prime }-x(3x+1)y^{\prime }+(1-6x)y=0$$

$$x^2{y}^{\prime \prime }+x(-1+x)y^{\prime }+(1-x)y=0$$

$$x(-2+x)y^{\prime \prime }+2(-1+x)y^{\prime }-2y=0$$

$$x(-2+x)y^{\prime \prime }+2(-1+x)y^{\prime }-2y=0$$

$$4{(x-4)}^2{y}^{\prime \prime }+(x-4)(x-8)y^{\prime }+xy=0$$

$$x{y}^{\prime \prime }+y^{\prime }-xy=0$$

$$x{y}^{\prime \prime }+(-x^2+1)y^{\prime }-xy=0$$

$$x^2{y}^{\prime \prime }+x(2x+3)y^{\prime }+(3x+1)y=0$$

$$4x^2{y}^{\prime \prime }+8x(1+x)y^{\prime }+y=0$$

$$x^2{y}^{\prime \prime }+3x(1+x)y^{\prime }+(1-3x)y=0$$

$$x{y}^{\prime \prime }+(1-x)y^{\prime }-y=0$$

$$x^2{y}^{\prime \prime }+2x(-2+x)y^{\prime }+2(2-3x)y=0$$

$$x^2(2x+1)y^{\prime \prime }+2x(1+6x)y^{\prime }-2y=0$$

$$x^2{y}^{\prime \prime }+x(2+3x)y^{\prime }-2y=0$$

$$x{y}^{\prime \prime }-(x+3)y^{\prime }+2y=0$$

$$x(1+x)y^{\prime \prime }+(5+x)y^{\prime }-4y=0$$

$$x(1+x)y^{\prime \prime }+(5+x)y^{\prime }-4y=0$$

$$x^2{y}^{\prime \prime }+x^2{y}^{\prime }-2y=0$$

$$x(1-x)y^{\prime \prime }-3y^{\prime }+2y=0$$

$$x(1-x)y^{\prime \prime }-3y^{\prime }+2y=0$$

$$x{y}^{\prime \prime }+(3x+4)y^{\prime }+3y=0$$

$$x{y}^{\prime \prime }-2(2+x)y^{\prime }+4y=0$$

$$x{y}^{\prime \prime }+(2x+3)y^{\prime }+4y=0$$

$$x(x+3)y^{\prime \prime }-9y^{\prime }-6y=0$$

$$x(-2x+1)y^{\prime \prime }-2(2+x)y^{\prime }+8y=0$$

$$x{y}^{\prime \prime }+(x^3-1)y^{\prime }+x^{2}y=0$$

$$x^2(4x-1)y^{\prime \prime }+x(1+5x)y^{\prime }+3y=0$$

$$x{y}^{\prime \prime }+y=0$$

$$x^2{y}^{\prime \prime }-3x{y}^{\prime }+(3+4x)y=0$$

$$2x{y}^{\prime \prime }+6y^{\prime }+y=0$$

$$4x^2{y}^{\prime \prime }+2x(2-x)y^{\prime }-(3x+1)y=0$$

$$x^2{y}^{\prime \prime }-x(x+6)y^{\prime }+10y=0$$

$$x{y}^{\prime \prime }+(2x+3)y^{\prime }+8y=0$$

$$x(1-x)y^{\prime \prime }+2(1-x)y^{\prime }+2y=0$$

$$x(1-x)y^{\prime \prime }+2(1-x)y^{\prime }+2y=0$$

$$x^2{y}^{\prime \prime }+x{y}^{\prime }+(x^2-1)y=0$$

$$x^2{y}^{\prime \prime }-5x{y}^{\prime }+(8+5x)y=0$$

$$x{y}^{\prime \prime }+(3-x)y^{\prime }-5y=0$$

$$9x^2{y}^{\prime \prime }-15x{y}^{\prime }+7(1+x)y=0$$

$$x^2{y}^{\prime \prime }+x(-2x+1)y^{\prime }-(1+x)y=0$$

$$x^2{y}^{\prime \prime }+3x{y}^{\prime }+(x^3+x+1)y=0$$