texmath-0.12.5: test/reader/mml/msub-04.test

<<< mml
<?xml version="1.0" encoding="UTF-8"?>

<math xmlns="http://www.w3.org/1998/Math/MathML" display="block">  <msub>    <mi>L</mi>     <mrow>      <msub>        <mi>X</mi>         <mi>h</mi>       </msub>     </mrow>   </msub>   <mo>=</mo>   <msub>    <mi>L</mi>     <mrow>      <msub>        <mi>X</mi>         <mrow>          <msub>            <mi>h</mi>             <mphantom>              <mi>fail</mi>
            </mphantom>           </msub>         </mrow>       </msub>     </mrow>   </msub> </math>
>>> native
[ ESub (EIdentifier "L") (ESub (EIdentifier "X") (EIdentifier "h"))
, ESymbol Rel "="
, ESub
    (EIdentifier "L")
    (ESub
       (EIdentifier "X")
       (ESub (EIdentifier "h") (EPhantom (EIdentifier "fail"))))
]