data/pom/81.xml
<?xml version="1.0" ?>
<math type="pom-exported">
<expression prime-tag="sequence">
<expression prime-tag="fraction">
<term prime-tag="letter" secondary-tags="Latin">d</term>
<term prime-tag="alphanumeric">dt</term>
</expression>
<term prime-tag="function">\log</term>
<expression prime-tag="underscore" secondary-tags="subscript_operation">
<term prime-tag="letter" secondary-tags="Latin">e</term>
</expression>
<term prime-tag="letter" secondary-tags="Latin">t</term>
<term prime-tag="equals">=</term>
<expression prime-tag="fraction">
<term prime-tag="digit" secondary-tags="numeric">1</term>
<term prime-tag="letter" secondary-tags="Latin">t</term>
</expression>
</expression>
</math>