data/pom/137.xml
<?xml version="1.0" ?>
<math type="pom-exported">
<expression prime-tag="sequence">
<term prime-tag="digit" secondary-tags="numeric">2</term>
<term prime-tag="function">\sin</term>
<term prime-tag="letter" secondary-tags="Latin">u</term>
<term prime-tag="function">\sin</term>
<term prime-tag="letter" secondary-tags="Latin">v</term>
<term prime-tag="equals">=</term>
<term prime-tag="function">\cos</term>
<expression prime-tag="balanced-expression">
<term prime-tag="left-delimiter">\left(</term>
<expression prime-tag="sequence">
<term prime-tag="letter" secondary-tags="Latin">u</term>
<term prime-tag="minus">-</term>
<term prime-tag="letter" secondary-tags="Latin">v</term>
</expression>
<term prime-tag="right-delimiter">\right)</term>
</expression>
<term prime-tag="minus">-</term>
<term prime-tag="function">\cos</term>
<expression prime-tag="balanced-expression">
<term prime-tag="left-delimiter">\left(</term>
<expression prime-tag="sequence">
<term prime-tag="letter" secondary-tags="Latin">u</term>
<term prime-tag="plus">+</term>
<term prime-tag="letter" secondary-tags="Latin">v</term>
</expression>
<term prime-tag="right-delimiter">\right)</term>
</expression>
</expression>
</math>