mfracZcomp-33.test

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

<math xmlns="http://www.w3.org/1998/Math/MathML" mode="display" class="background">
  <mtext>And this shows a combination with a background image at a desired opacity </mtext> 
  <mrow class="foreground">
    <msub>
      <mi>Z</mi> 
      <mi>&#x003B1;</mi> 
    </msub> 
    <mrow>
      <mo>(</mo> 
      <mi>f</mi> 
      <mo>)</mo> 
    </mrow> 
    <mo>=</mo> 
    <mfrac>
      <mn>1</mn> 
      <mrow>
        <mn>2</mn> 
        <mi>i</mi> 
        <mo>&#x02009;</mo> 
        <mi>cos</mi> 
        <mo>(</mo> 
        <mfrac>
          <mrow>
            <mi>&#x003B1;</mi> 
            <mi>&#x003C0;</mi> 
          </mrow> 
          <mn>2</mn> 
        </mfrac> 
        <mo>)</mo> 
      </mrow> 
    </mfrac> 
    <mrow>
      <msub>
        <mo>&#x0222B;</mo> 
        <mi>C</mi> 
      </msub> 
      <mfrac>
        <mrow>
          <mi>f</mi> 
          <mo stretchy="false">(</mo> 
          <mi>i</mi> 
          <mi>z</mi> 
          <mo stretchy="false">)</mo> 
          <msup>
            <mrow>
              <mo>(</mo> 
              <mo>-</mo> 
              <mi>z</mi> 
              <mo>)</mo> 
            </mrow> 
            <mi>&#x003B1;</mi> 
          </msup> 
        </mrow> 
        <mrow>
          <msup>
            <mi>e</mi> 
            <mrow>
              <mn>2</mn> 
              <mi>&#x003C0;</mi> 
              <mi>z</mi> 
            </mrow> 
          </msup> 
          <mo>-</mo> 
          <mn>1</mn> 
        </mrow> 
      </mfrac> 
    </mrow> 
    <mo>&#x02146;</mo> 
    <mi>z</mi> 
  </mrow> </math>
>>> native
[ EText
    TextNormal
    "And this shows a combination with a background image at a desired opacity\160"
, EGrouped
    [ ESub (EIdentifier "Z") (EIdentifier "\945")
    , EDelimited "(" ")" [ Right (EIdentifier "f") ]
    , ESymbol Rel "="
    , EFraction
        NormalFrac
        (ENumber "1")
        (EGrouped
           [ ENumber "2"
           , EIdentifier "i"
           , ESymbol Ord "\8201"
           , EMathOperator "cos"
           , EDelimited
               "("
               ")"
               [ Right
                   (EFraction
                      NormalFrac
                      (EGrouped [ EIdentifier "\945" , EIdentifier "\960" ])
                      (ENumber "2"))
               ]
           ])
    , EGrouped
        [ ESub (ESymbol Op "\8747") (EIdentifier "C")
        , EFraction
            NormalFrac
            (EGrouped
               [ EIdentifier "f"
               , ESymbol Open "("
               , EIdentifier "i"
               , EIdentifier "z"
               , ESymbol Close ")"
               , ESuper
                   (EDelimited
                      "(" ")" [ Right (ESymbol Bin "-") , Right (EIdentifier "z") ])
                   (EIdentifier "\945")
               ])
            (EGrouped
               [ ESuper
                   (EIdentifier "e")
                   (EGrouped [ ENumber "2" , EIdentifier "\960" , EIdentifier "z" ])
               , ESymbol Bin "-"
               , ENumber "1"
               ])
        ]
    , ESymbol Ord "\8518"
    , EIdentifier "z"
    ]
]