texmath-0.13.1.2: test/writer/mml/moAsep17.test

<<< native
[ EDelimited
    "("
    ")"
    [ Right
        (EGrouped
           [ EIdentifier "x"
           , ESymbol Pun ","
           , EFraction NormalFrac (EIdentifier "y") (EIdentifier "z")
           ])
    ]
, ESymbol Bin "+"
, EDelimited
    "("
    ")"
    [ Right
        (EGrouped
           [ EIdentifier "x"
           , ESymbol Pun ","
           , EFraction NormalFrac (EIdentifier "y") (EIdentifier "z")
           ])
    ]
, ESymbol Bin "+"
, EDelimited
    "("
    ")"
    [ Right
        (EGrouped
           [ EIdentifier "x"
           , ESymbol Pun ","
           , EFraction NormalFrac (EIdentifier "y") (EIdentifier "z")
           ])
    ]
]
>>> mml
<?xml version='1.0' ?>
<math display="block" xmlns="http://www.w3.org/1998/Math/MathML">
  <mrow>
    <mrow>
      <mo stretchy="true" form="prefix">(</mo>
      <mrow>
        <mi>x</mi>
        <mo>,</mo>
        <mfrac>
          <mi>y</mi>
          <mi>z</mi>
        </mfrac>
      </mrow>
      <mo stretchy="true" form="postfix">)</mo>
    </mrow>
    <mo>+</mo>
    <mrow>
      <mo stretchy="true" form="prefix">(</mo>
      <mrow>
        <mi>x</mi>
        <mo>,</mo>
        <mfrac>
          <mi>y</mi>
          <mi>z</mi>
        </mfrac>
      </mrow>
      <mo stretchy="true" form="postfix">)</mo>
    </mrow>
    <mo>+</mo>
    <mrow>
      <mo stretchy="true" form="prefix">(</mo>
      <mrow>
        <mi>x</mi>
        <mo>,</mo>
        <mfrac>
          <mi>y</mi>
          <mi>z</mi>
        </mfrac>
      </mrow>
      <mo stretchy="true" form="postfix">)</mo>
    </mrow>
  </mrow>
</math>