<<< native
[ EArray
    [ AlignCenter , AlignCenter ]
    [ [ [ EText TextNormal "displaystyle: false largeop: false" ]
      , [ EGrouped
            [ ESymbol Op "\8896"
            , ESymbol Op "\8897"
            , ESymbol Op "\8747"
            , ESymbol Op "\8721"
            , ESymbol Op "\8719"
            , ESymbol Op "\8899"
            , ESymbol Op "\8898"
            ]
        ]
      ]
    , [ [ EText TextNormal "displaystyle: false largeop: true" ]
      , [ EGrouped
            [ ESymbol Op "\8896"
            , ESymbol Op "\8897"
            , ESymbol Op "\8747"
            , ESymbol Op "\8721"
            , ESymbol Op "\8719"
            , ESymbol Op "\8899"
            , ESymbol Op "\8898"
            ]
        ]
      ]
    , [ [ EText TextNormal "displaystyle: true largeop: false" ]
      , [ EGrouped
            [ ESymbol Op "\8896"
            , ESymbol Op "\8897"
            , ESymbol Op "\8747"
            , ESymbol Op "\8721"
            , ESymbol Op "\8719"
            , ESymbol Op "\8899"
            , ESymbol Op "\8898"
            ]
        ]
      ]
    , [ [ EText TextNormal "displaystyle: true largeop: true" ]
      , [ EGrouped
            [ ESymbol Op "\8896"
            , ESymbol Op "\8897"
            , ESymbol Op "\8747"
            , ESymbol Op "\8721"
            , ESymbol Op "\8719"
            , ESymbol Op "\8899"
            , ESymbol Op "\8898"
            ]
        ]
      ]
    , [ [ EText TextNormal "displaystyle: false largeop: default" ]
      , [ EGrouped
            [ ESymbol Op "\8896"
            , ESymbol Op "\8897"
            , ESymbol Op "\8747"
            , ESymbol Op "\8721"
            , ESymbol Op "\8719"
            , ESymbol Op "\8899"
            , ESymbol Op "\8898"
            ]
        ]
      ]
    , [ [ EText TextNormal "displaystyle: true largeop: default" ]
      , [ EGrouped
            [ ESymbol Op "\8896"
            , ESymbol Op "\8897"
            , ESymbol Op "\8747"
            , ESymbol Op "\8721"
            , ESymbol Op "\8719"
            , ESymbol Op "\8899"
            , ESymbol Op "\8898"
            ]
        ]
      ]
    ]
]
>>> tex
\begin{matrix}
\text{displaystyle:\ false\ largeop:\ false} & {\bigwedge\bigvee\int\sum\prod\bigcup\bigcap} \\
\text{displaystyle:\ false\ largeop:\ true} & {\bigwedge\bigvee\int\sum\prod\bigcup\bigcap} \\
\text{displaystyle:\ true\ largeop:\ false} & {\bigwedge\bigvee\int\sum\prod\bigcup\bigcap} \\
\text{displaystyle:\ true\ largeop:\ true} & {\bigwedge\bigvee\int\sum\prod\bigcup\bigcap} \\
\text{displaystyle:\ false\ largeop:\ default} & {\bigwedge\bigvee\int\sum\prod\bigcup\bigcap} \\
\text{displaystyle:\ true\ largeop:\ default} & {\bigwedge\bigvee\int\sum\prod\bigcup\bigcap} \\
\end{matrix}