data/pom/49.xml
<?xml version="1.0" ?>
<math type="pom-exported">
<expression prime-tag="sequence">
<term prime-tag="latex-command">\mu</term>
<term prime-tag="left parenthesis" secondary-tags="opening delimiter">(</term>
<term prime-tag="letter" secondary-tags="Latin">A</term>
<term prime-tag="right parenthesis" secondary-tags="closing delimiter">)</term>
<term prime-tag="equals">=</term>
<expression prime-tag="multicase">
<expression prime-tag="case">
<term prime-tag="digit" secondary-tags="numeric">1</term>
<expression prime-tag="sequence">
<term prime-tag="text"> if </term>
<term prime-tag="digit" secondary-tags="numeric">0</term>
<term prime-tag="relation">\in</term>
<term prime-tag="letter" secondary-tags="Latin">A</term>
</expression>
</expression>
<expression prime-tag="case">
<term prime-tag="digit" secondary-tags="numeric">0</term>
<expression prime-tag="sequence">
<term prime-tag="text"> if </term>
<term prime-tag="digit" secondary-tags="numeric">0</term>
<term prime-tag="relation">\notin</term>
<term prime-tag="letter" secondary-tags="Latin">A</term>
</expression>
</expression>
</expression>
</expression>
</math>