05.test

<<< native
[ ESubsup (ESymbol Op "\8747") (EIdentifier "a") (EIdentifier "x")
, ESpace ((-1) % 6)
, ESpace ((-1) % 6)
, ESpace ((-1) % 6)
, ESubsup (ESymbol Op "\8747") (EIdentifier "a") (EIdentifier "s")
, EIdentifier "f"
, EDelimited "(" ")" [ Right (EIdentifier "y") ]
, ESpace (1 % 6)
, EIdentifier "d"
, EIdentifier "y"
, ESpace (1 % 6)
, EIdentifier "d"
, EIdentifier "s"
, ESymbol Rel "="
, ESubsup (ESymbol Op "\8747") (EIdentifier "a") (EIdentifier "x")
, EIdentifier "f"
, EDelimited "(" ")" [ Right (EIdentifier "y") ]
, EDelimited
    "("
    ")"
    [ Right (EIdentifier "x")
    , Right (ESymbol Bin "\8722")
    , Right (EIdentifier "y")
    ]
, ESpace (1 % 6)
, EIdentifier "d"
, EIdentifier "y"
]
>>> mml
<?xml version='1.0' ?>
<math display="block" xmlns="http://www.w3.org/1998/Math/MathML">
  <mrow>
    <msubsup>
      <mo>∫</mo>
      <mi>a</mi>
      <mi>x</mi>
    </msubsup>
    <mspace width="-0.167em" />
    <mspace width="-0.167em" />
    <mspace width="-0.167em" />
    <msubsup>
      <mo>∫</mo>
      <mi>a</mi>
      <mi>s</mi>
    </msubsup>
    <mi>f</mi>
    <mrow>
      <mo stretchy="true" form="prefix">(</mo>
      <mi>y</mi>
      <mo stretchy="true" form="postfix">)</mo>
    </mrow>
    <mspace width="0.167em" />
    <mi>d</mi>
    <mi>y</mi>
    <mspace width="0.167em" />
    <mi>d</mi>
    <mi>s</mi>
    <mo>=</mo>
    <msubsup>
      <mo>∫</mo>
      <mi>a</mi>
      <mi>x</mi>
    </msubsup>
    <mi>f</mi>
    <mrow>
      <mo stretchy="true" form="prefix">(</mo>
      <mi>y</mi>
      <mo stretchy="true" form="postfix">)</mo>
    </mrow>
    <mrow>
      <mo stretchy="true" form="prefix">(</mo>
      <mi>x</mi>
      <mo>−</mo>
      <mi>y</mi>
      <mo stretchy="true" form="postfix">)</mo>
    </mrow>
    <mspace width="0.167em" />
    <mi>d</mi>
    <mi>y</mi>
  </mrow>
</math>