About Equation BSJ.1.1

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

LaTeX encoding

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

Maple encoding

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

MathML encoding

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