texmath-0.12.5: test/writer/mml/mnAtoken6.test

<<< native
[ ENumber "5"
, ESymbol Bin "+"
, ENumber "5"
, ESymbol Bin "+"
, ENumber "1"
, ESymbol Bin "+"
, ENumber "1"
, ESymbol Bin "+"
, ENumber "5"
, ESymbol Bin "+"
, ENumber "3"
, ESymbol Bin "+"
, ENumber "9"
]
>>> mml
<?xml version='1.0' ?>
<math display="block" xmlns="http://www.w3.org/1998/Math/MathML">
  <mrow>
    <mn>5</mn>
    <mo>+</mo>
    <mn>5</mn>
    <mo>+</mo>
    <mn>1</mn>
    <mo>+</mo>
    <mn>1</mn>
    <mo>+</mo>
    <mn>5</mn>
    <mo>+</mo>
    <mn>3</mn>
    <mo>+</mo>
    <mn>9</mn>
  </mrow>
</math>