About Equation CI.1.1

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\begin{equation*} 
\begin{split} 
x \frac{\partial y (x)}{\partial x} + 2 \frac{\partial^{2} y (x)}{\partial x^{2}} + x \frac{\partial^{3} y (x)}{\partial x^{3}}& =0 
\end{split} 
\end{equation*}
Absolute reference: CI:diffeq

LaTeX encoding

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x \frac{\partial y (x)}{\partial x} + 2 \frac{\partial^{2} y (x)}{\partial x^{2}} + x \frac{\partial^{3} y (x)}{\partial x^{3}} = 0

Maple encoding

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

MathML encoding

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