mfracZcomp-24.test

<<< native
[ EText TextNormal "Inline fenced nested fractions\160"
, EGrouped
    [ EDelimited
        "["
        "]"
        [ Right
            (EFraction
               NormalFrac
               (EGrouped
                  [ EDelimited
                      ""
                      ""
                      [ Left "\8741"
                      , Right
                          (EFraction
                             NormalFrac
                             (EGrouped
                                [ EGrouped
                                    [ EMathOperator "sin"
                                    , ESymbol Ord "\8289"
                                    , EIdentifier "\952"
                                    ]
                                , ESymbol Bin "+"
                                , ENumber "1"
                                ])
                             (ENumber "11"))
                      , Left "\8741"
                      ]
                  , ESymbol Bin "-"
                  , EIdentifier "x"
                  ])
               (EFraction
                  NormalFrac
                  (ESuper (EIdentifier "x") (ENumber "2"))
                  (ESub (EIdentifier "a") (ENumber "1"))))
        ]
    , ESymbol Bin "+"
    , EGrouped [ ESymbol Open "[" , ENumber "1.0" , ESymbol Close "]" ]
    ]
, EText TextNormal "\160etc."
]
>>> mml
<?xml version='1.0' ?>
<math display="block" xmlns="http://www.w3.org/1998/Math/MathML">
  <mrow>
    <mtext mathvariant="normal">Inline fenced nested fractions </mtext>
    <mrow>
      <mrow>
        <mo stretchy="true" form="prefix">[</mo>
        <mfrac>
          <mrow>
            <mrow>
              <mo stretchy="true" form="infix">∥</mo>
              <mfrac>
                <mrow>
                  <mrow>
                    <mrow>
                      <mi mathvariant="normal">sin</mi>
                      <mo>&#8289;</mo>
                    </mrow>
                    <mi>θ</mi>
                  </mrow>
                  <mo>+</mo>
                  <mn>1</mn>
                </mrow>
                <mn>11</mn>
              </mfrac>
              <mo stretchy="true" form="infix">∥</mo>
            </mrow>
            <mo>-</mo>
            <mi>x</mi>
          </mrow>
          <mfrac>
            <msup>
              <mi>x</mi>
              <mn>2</mn>
            </msup>
            <msub>
              <mi>a</mi>
              <mn>1</mn>
            </msub>
          </mfrac>
        </mfrac>
        <mo stretchy="true" form="postfix">]</mo>
      </mrow>
      <mo>+</mo>
      <mrow>
        <mo stretchy="false" form="prefix">[</mo>
        <mn>1.0</mn>
        <mo stretchy="false" form="postfix">]</mo>
      </mrow>
    </mrow>
    <mtext mathvariant="normal"> etc.</mtext>
  </mrow>
</math>