About Equation ACT.1.1

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\begin{equation*} 
\begin{split} 
2 x \frac{\partial y (x)}{\partial x} + \bigl(1 + x^{2}\bigr) \frac{\partial^{2} y (x)}{\partial x^{2}}& =0 
\end{split} 
\end{equation*}
Absolute reference: ACT:diffeq

LaTeX encoding

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2 x \frac{\partial y (x)}{\partial x} + \bigl(1 + x^{2}\bigr) \frac{\partial^{2} y (x)}{\partial x^{2}} = 0

Maple encoding

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2*x*diff(y(x),x)+(1+x^2)*diff(diff(y(x),x),x) = 0

MathML encoding

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<math xmlns='http://www.w3.org/1998/Math/MathML'><semantics><mrow xref='id24'><mrow xref='id22'><mrow xref='id8'><mrow><mn xref='id1'>2</mn><mo>&InvisibleTimes;</mo><mi xref='id2'>x</mi></mrow><mo>&InvisibleTimes;</mo><mfenced><mrow xref='id7'><mfrac><mo>&DifferentialD;</mo><mrow><mo>&DifferentialD;</mo><mi xref='id3'>x</mi></mrow></mfrac><mrow xref='id6'><mi xref='id4'>y</mi><mo>&ApplyFunction;</mo><mfenced><mi xref='id5'>x</mi></mfenced></mrow></mrow></mfenced></mrow><mo>+</mo><mrow xref='id21'><mfenced><mrow xref='id13'><mn xref='id9'>1</mn><mo>+</mo><mrow xref='id12'><msup><mi xref='id10'>x</mi><mn xref='id11'>2</mn></msup></mrow></mrow></mfenced><mo>&InvisibleTimes;</mo><mfenced><mrow xref='id20'><mfrac><mo>&DifferentialD;</mo><mrow><mo>&DifferentialD;</mo><mi xref='id14'>x</mi></mrow></mfrac><mrow xref='id19'><mfrac><mo>&DifferentialD;</mo><mrow><mo>&DifferentialD;</mo><mi xref='id15'>x</mi></mrow></mfrac><mrow xref='id18'><mi xref='id16'>y</mi><mo>&ApplyFunction;</mo><mfenced><mi xref='id17'>x</mi></mfenced></mrow></mrow></mrow></mfenced></mrow></mrow><mo>=</mo><mn xref='id23'>0</mn></mrow><annotation-xml encoding='MathML-Content'><apply id='id24'><eq/><apply id='id22'><plus/><apply id='id8'><times/><cn id='id1' type='integer'>2</cn><ci id='id2'>x</ci><apply id='id7'><diff/><bvar><ci id='id3'>x</ci></bvar><apply id='id6'><ci id='id4'>y</ci><ci id='id5'>x</ci></apply></apply></apply><apply id='id21'><times/><apply id='id13'><plus/><cn id='id9' type='integer'>1</cn><apply id='id12'><power/><ci id='id10'>x</ci><cn id='id11' type='integer'>2</cn></apply></apply><apply id='id20'><diff/><bvar><ci id='id14'>x</ci></bvar><apply id='id19'><diff/><bvar><ci id='id15'>x</ci></bvar><apply id='id18'><ci id='id16'>y</ci><ci id='id17'>x</ci></apply></apply></apply></apply></apply><cn id='id23' type='integer'>0</cn></apply></annotation-xml><annotation encoding='Maple'>2*x*diff(y(x),x)+(1+x^2)*diff(diff(y(x),x),x) = 0</annotation></semantics></math>
 
 
 
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