data/pom/22.xml
<?xml version="1.0" ?>
<math type="pom-exported">
<expression prime-tag="sequence">
<term prime-tag="text">Ker</term>
<term prime-tag="left parenthesis" secondary-tags="opening delimiter">(</term>
<term prime-tag="letter" secondary-tags="Latin">k</term>
<expression prime-tag="underscore" secondary-tags="subscript_operation">
<term prime-tag="star">*</term>
</expression>
<term prime-tag="minus">-</term>
<term prime-tag="letter" secondary-tags="Latin">l</term>
<expression prime-tag="underscore" secondary-tags="subscript_operation">
<term prime-tag="star">*</term>
</expression>
<term prime-tag="right parenthesis" secondary-tags="closing delimiter">)</term>
<term prime-tag="relation">\cong</term>
<term prime-tag="text">Im</term>
<term prime-tag="left parenthesis" secondary-tags="opening delimiter">(</term>
<term prime-tag="letter" secondary-tags="Latin">i</term>
<expression prime-tag="underscore" secondary-tags="subscript_operation">
<term prime-tag="star">*</term>
</expression>
<term prime-tag="comma" secondary-tags="punctuation">,</term>
<term prime-tag="letter" secondary-tags="Latin">j</term>
<expression prime-tag="underscore" secondary-tags="subscript_operation">
<term prime-tag="star">*</term>
</expression>
<term prime-tag="right parenthesis" secondary-tags="closing delimiter">)</term>
</expression>
</math>