<<< native
[ EArray
    [ AlignCenter , AlignCenter , AlignCenter , AlignCenter ]
    [ [ []
      , [ EText TextNormal "27C" ]
      , [ EText TextNormal "27D" ]
      , [ EText TextNormal "27E" ]
      ]
    , [ [ EText TextNormal "0" ]
      , [ ESymbol Ord "\10176" ]
      , [ ESymbol Ord "\10192" ]
      , [ ESymbol Bin "\10208" ]
      ]
    , [ [ EText TextNormal "1" ]
      , [ ESymbol Ord "\10177" ]
      , [ ESymbol Bin "\10193" ]
      , [ ESymbol Bin "\10209" ]
      ]
    , [ [ EText TextNormal "2" ]
      , [ ESymbol Rel "\10178" ]
      , [ ESymbol Rel "\10194" ]
      , [ ESymbol Bin "\10210" ]
      ]
    , [ [ EText TextNormal "3" ]
      , [ ESymbol Ord "\10179" ]
      , [ ESymbol Rel "\10195" ]
      , [ ESymbol Bin "\10211" ]
      ]
    , [ [ EText TextNormal "4" ]
      , [ ESymbol Ord "\10180" ]
      , [ ESymbol Rel "\10196" ]
      , [ ESymbol Bin "\10212" ]
      ]
    , [ [ EText TextNormal "5" ]
      , [ ESymbol Open "\10181" ]
      , [ ESymbol Op "\10197" ]
      , [ ESymbol Bin "\10213" ]
      ]
    , [ [ EText TextNormal "6" ]
      , [ ESymbol Close "\10182" ]
      , [ ESymbol Op "\10198" ]
      , [ ESymbol Open "\10214" ]
      ]
    , [ [ EText TextNormal "7" ]
      , [ ESymbol Bin "\10183" ]
      , [ ESymbol Op "\10199" ]
      , [ ESymbol Close "\10215" ]
      ]
    , [ [ EText TextNormal "8" ]
      , [ ESymbol Rel "\10184" ]
      , [ ESymbol Op "\10200" ]
      , [ ESymbol Open "\10216" ]
      ]
    , [ [ EText TextNormal "9" ]
      , [ ESymbol Rel "\10185" ]
      , [ ESymbol Op "\10201" ]
      , [ ESymbol Close "\10217" ]
      ]
    , [ [ EText TextNormal "A" ]
      , [ ESymbol Ord "\10186" ]
      , [ ESymbol Rel "\10202" ]
      , [ ESymbol Open "\10218" ]
      ]
    , [ [ EText TextNormal "B" ]
      , [ ESymbol Ord "@" ]
      , [ ESymbol Rel "\10203" ]
      , [ ESymbol Close "\10219" ]
      ]
    , [ [ EText TextNormal "C" ]
      , [ ESymbol Open "\10188" ]
      , [ ESymbol Rel "\10204" ]
      , [ ESymbol Open "\10220" ]
      ]
    , [ [ EText TextNormal "D" ]
      , [ ESymbol Ord "@" ]
      , [ ESymbol Rel "\10205" ]
      , [ ESymbol Close "\10221" ]
      ]
    , [ [ EText TextNormal "E" ]
      , [ ESymbol Ord "@" ]
      , [ ESymbol Rel "\10206" ]
      , [ ESymbol Open "\10222" ]
      ]
    , [ [ EText TextNormal "F" ]
      , [ ESymbol Ord "@" ]
      , [ ESymbol Rel "\10207" ]
      , [ ESymbol Close "\10223" ]
      ]
    ]
]
>>> eqn
matrix{
ccol{ {""} above {roman "0"} above {roman "1"} above {roman "2"} above {roman "3"} above {roman "4"} above {roman "5"} above {roman "6"} above {roman "7"} above {roman "8"} above {roman "9"} above {roman "A"} above {roman "B"} above {roman "C"} above {roman "D"} above {roman "E"} above {roman "F"} }
ccol{ {roman "27C"} above \[u27C0] above \[u27C1] above \[u27C2] above \[u27C3] above \[u27C4] above \[u27C5] above \[u27C6] above \[u27C7] above \[u27C8] above \[u27C9] above \[u27CA] above @ above \[u27CC] above @ above @ above @ }
ccol{ {roman "27D"} above \[u27D0] above \[u27D1] above \[u27D2] above \[u27D3] above \[u27D4] above \[u27D5] above \[u27D6] above \[u27D7] above \[u27D8] above \[u27D9] above \[u27DA] above \[u27DB] above \[u27DC] above \[u27DD] above \[u27DE] above \[u27DF] }
ccol{ {roman "27E"} above \[u27E0] above \[u27E1] above \[u27E2] above \[u27E3] above \[u27E4] above \[u27E5] above \[u27E6] above \[u27E7] above \[u27E8] above \[u27E9] above \[u27EA] above \[u27EB] above \[u27EC] above \[u27ED] above \[u27EE] above \[u27EF] }
}