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

<<< native
[ EDelimited
    "\10216"
    "\10217"
    [ Right (EIdentifier "\968")
    , Right
        (EDelimited
           "|"
           "|"
           [ Right (EStyled TextScript [ EIdentifier "T" ])
           , Right
               (EDelimited
                  "{"
                  "}"
                  [ Right
                      (EFraction
                         NormalFrac
                         (EIdentifier "\948")
                         (EGrouped [ EIdentifier "\948" , EIdentifier "\981" ]))
                  , Right (EIdentifier "F")
                  , Right (EDelimited "[" "]" [ Right (EIdentifier "\981") ])
                  ])
           ])
    , Right (EIdentifier "\968")
    ]
, ESymbol Rel "="
, ESymbol Bin "\8722"
, EStyled TextNormal [ EIdentifier "i" ]
, EDelimited
    "\10216"
    "\10217"
    [ Right (EIdentifier "\968")
    , Right
        (EDelimited
           "|"
           "|"
           [ Right (EStyled TextScript [ EIdentifier "T" ])
           , Right
               (EDelimited
                  "{"
                  "}"
                  [ Right (EIdentifier "F")
                  , Right (EDelimited "[" "]" [ Right (EIdentifier "\981") ])
                  , Right
                      (EFraction
                         NormalFrac
                         (EIdentifier "\948")
                         (EGrouped [ EIdentifier "\948" , EIdentifier "\981" ]))
                  , Right (EIdentifier "S")
                  , Right (EDelimited "[" "]" [ Right (EIdentifier "\981") ])
                  ])
           ])
    , Right (EIdentifier "\968")
    ]
]
>>> mml
<?xml version='1.0' ?>
<math display="block" xmlns="http://www.w3.org/1998/Math/MathML">
  <mrow>
    <mrow>
      <mo stretchy="true" form="prefix">⟨</mo>
      <mi>ψ</mi>
      <mrow>
        <mo stretchy="true" form="prefix">|</mo>
        <mi mathvariant="script">𝒯</mi>
        <mrow>
          <mo stretchy="true" form="prefix">{</mo>
          <mfrac>
            <mi>δ</mi>
            <mrow>
              <mi>δ</mi>
              <mi>ϕ</mi>
            </mrow>
          </mfrac>
          <mi>F</mi>
          <mrow>
            <mo stretchy="true" form="prefix">[</mo>
            <mi>ϕ</mi>
            <mo stretchy="true" form="postfix">]</mo>
          </mrow>
          <mo stretchy="true" form="postfix">}</mo>
        </mrow>
        <mo stretchy="true" form="postfix">|</mo>
      </mrow>
      <mi>ψ</mi>
      <mo stretchy="true" form="postfix">⟩</mo>
    </mrow>
    <mo>=</mo>
    <mo>−</mo>
    <mi mathvariant="normal">i</mi>
    <mrow>
      <mo stretchy="true" form="prefix">⟨</mo>
      <mi>ψ</mi>
      <mrow>
        <mo stretchy="true" form="prefix">|</mo>
        <mi mathvariant="script">𝒯</mi>
        <mrow>
          <mo stretchy="true" form="prefix">{</mo>
          <mi>F</mi>
          <mrow>
            <mo stretchy="true" form="prefix">[</mo>
            <mi>ϕ</mi>
            <mo stretchy="true" form="postfix">]</mo>
          </mrow>
          <mfrac>
            <mi>δ</mi>
            <mrow>
              <mi>δ</mi>
              <mi>ϕ</mi>
            </mrow>
          </mfrac>
          <mi>S</mi>
          <mrow>
            <mo stretchy="true" form="prefix">[</mo>
            <mi>ϕ</mi>
            <mo stretchy="true" form="postfix">]</mo>
          </mrow>
          <mo stretchy="true" form="postfix">}</mo>
        </mrow>
        <mo stretchy="true" form="postfix">|</mo>
      </mrow>
      <mi>ψ</mi>
      <mo stretchy="true" form="postfix">⟩</mo>
    </mrow>
  </mrow>
</math>