ag-gipp/GoUldI

<?xml version="1.0" ?>
<math type="pom-exported">
  <expression prime-tag="sequence">
    <term prime-tag="letter" secondary-tags="Latin">x</term>
    <term prime-tag="equals">=</term>
    <term prime-tag="function">\log</term>
    <expression prime-tag="underscore" secondary-tags="subscript_operation">
      <term prime-tag="digit" secondary-tags="numeric">2</term>
    </expression>
    <term prime-tag="letter" secondary-tags="Latin">n</term>
    <term prime-tag="controlled space">\quad</term>
    <term prime-tag="relation">\Longleftrightarrow</term>
    <term prime-tag="controlled space">\quad</term>
    <term prime-tag="digit" secondary-tags="numeric">2</term>
    <expression prime-tag="caret" secondary-tags="superscript_operation">
      <term prime-tag="letter" secondary-tags="Latin">x</term>
    </expression>
    <term prime-tag="equals">=</term>
    <term prime-tag="letter" secondary-tags="Latin">n</term>
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