If no Presentation MathML is found, render the first <annotation> or <annotation-xml> child element of <semantics>.

Beware that <annotation-xml> elements are only recognized, if the encoding attribute is set to one of the following:

"application/mathml-presentation+xml"

"MathML-Presentation"

"SVG1.1"

"text/html"

"image/svg+xml"

"application/xml".

Note that "application/mathml+xml" is not mentioned here as it does not distinguish between Content or Presentation MathML.

<annotation encoding="SnuggleTeX">\[ \frac{2f(x)-e^x}{\sin xy^2(x-2)} \]</annotation>

<annotation encoding="LaTeX">\[ \frac{2f(x)-e^x}{\sin xy^2(x-2)} \]</annotation>

<annotation encoding="Maxima">((2 * f(x)) - exp(x)) / sin((x * (y^2) * (x - 2)))</annotation>

<annotation-xml encoding="SnuggleTeX-upconversion-options">

<s:upconversion-options xmlns:s="http://www.ph.ed.ac.uk/snuggletex">

<m:annotation-xml>

encoding="application/xhtml+xml"

name="alternate-representation">

<span xmlns="http://www.w3.org/1999/xhtml">

Frac Root a EndRoot Over b EndFrac

</span>

</m:annotation-xml>

</m:semantics>