texmath-0.13.1.2: test/writer/eqn/miAtoken5.test

<<< native
[ EArray
    [ AlignCenter ]
    [ [ [ EGrouped
            [ EIdentifier "A"
            , ESymbol Bin "+"
            , EIdentifier "A"
            , ESymbol Bin "+"
            , EIdentifier "A"
            , ESymbol Bin "+"
            , EIdentifier "A"
            , ESymbol Bin "+"
            , EIdentifier "A"
            , ESymbol Bin "+"
            , EIdentifier "A"
            ]
        ]
      ]
    , [ [ EGrouped
            [ EStyled TextScript [ EIdentifier "A" ]
            , ESymbol Bin "+"
            , EIdentifier "A"
            , ESymbol Bin "+"
            , EIdentifier "A"
            , ESymbol Bin "+"
            , EIdentifier "A"
            ]
        ]
      ]
    , [ [ EGrouped
            [ EStyled TextScript [ EIdentifier "A" ]
            , ESymbol Bin "+"
            , EIdentifier "A"
            , ESymbol Bin "+"
            , EIdentifier "A"
            , ESymbol Bin "+"
            , EIdentifier "A"
            ]
        ]
      ]
    ]
]
>>> eqn
matrix{
ccol{ {A + A + A + A + A + A} above {{A} + A + A + A} above {{A} + A + A + A} }
}