ag-gipp/GoUldI

<math 
  xmlns='http://www.w3.org/1998/Math/MathML'>
  <semantics>
    <mrow>
      <mrow>
        <mi>L</mi>
        <mo>&#8289;</mo>
        <mo>(</mo>
        <msub>
          <mi>H</mi>
          <mi>B</mi>
        </msub>
        <mo>)</mo>
      </mrow>
      <mo>&#8855;</mo>
      <msub>
        <semantics>
          <mi>c</mi>
          <annotation encoding='Mathematica'>TagBox[&quot;c&quot;, C]</annotation>
        </semantics>
        <mi>X</mi>
      </msub>
    </mrow>
    <annotation-xml encoding='MathML-Content'>
      <apply>
        <ci>CircleTimes</ci>
        <apply>
          <ci>L</ci>
          <apply>
            <ci>Subscript</ci>
            <ci>H</ci>
            <ci>B</ci>
          </apply>
        </apply>
        <apply>
          <ci>C</ci>
          <ci>X</ci>
        </apply>
      </apply>
    </annotation-xml>
  </semantics>
</math>