<<< native
[ EArray
    [ AlignCenter
    , AlignCenter
    , AlignCenter
    , AlignCenter
    , AlignCenter
    ]
    [ [ []
      , [ EText TextNormal "240" ]
      , [ EText TextNormal "241" ]
      , [ EText TextNormal "242" ]
      , [ EText TextNormal "243" ]
      ]
    , [ [ EText TextNormal "0" ]
      , [ ESymbol Ord "\9216" ]
      , [ ESymbol Ord "\9232" ]
      , [ ESymbol Ord "\9248" ]
      , [ ESymbol Ord "@" ]
      ]
    , [ [ EText TextNormal "1" ]
      , [ ESymbol Ord "\9217" ]
      , [ ESymbol Ord "\9233" ]
      , [ ESymbol Ord "\9249" ]
      , [ ESymbol Ord "@" ]
      ]
    , [ [ EText TextNormal "2" ]
      , [ ESymbol Ord "\9218" ]
      , [ ESymbol Ord "\9234" ]
      , [ ESymbol Ord "\9250" ]
      , [ ESymbol Ord "@" ]
      ]
    , [ [ EText TextNormal "3" ]
      , [ ESymbol Ord "\9219" ]
      , [ ESymbol Ord "\9235" ]
      , [ ESymbol Ord "\9251" ]
      , [ ESymbol Ord "@" ]
      ]
    , [ [ EText TextNormal "4" ]
      , [ ESymbol Ord "\9220" ]
      , [ ESymbol Ord "\9236" ]
      , [ ESymbol Ord "\9252" ]
      , [ ESymbol Ord "@" ]
      ]
    , [ [ EText TextNormal "5" ]
      , [ ESymbol Ord "\9221" ]
      , [ ESymbol Ord "\9237" ]
      , [ ESymbol Ord "\9253" ]
      , [ ESymbol Ord "@" ]
      ]
    , [ [ EText TextNormal "6" ]
      , [ ESymbol Ord "\9222" ]
      , [ ESymbol Ord "\9238" ]
      , [ ESymbol Ord "\9254" ]
      , [ ESymbol Ord "@" ]
      ]
    , [ [ EText TextNormal "7" ]
      , [ ESymbol Ord "\9223" ]
      , [ ESymbol Ord "\9239" ]
      , [ ESymbol Ord "@" ]
      , [ ESymbol Ord "@" ]
      ]
    , [ [ EText TextNormal "8" ]
      , [ ESymbol Ord "\9224" ]
      , [ ESymbol Ord "\9240" ]
      , [ ESymbol Ord "@" ]
      , [ ESymbol Ord "@" ]
      ]
    , [ [ EText TextNormal "9" ]
      , [ ESymbol Ord "\9225" ]
      , [ ESymbol Ord "\9241" ]
      , [ ESymbol Ord "@" ]
      , [ ESymbol Ord "@" ]
      ]
    , [ [ EText TextNormal "A" ]
      , [ ESymbol Ord "\9226" ]
      , [ ESymbol Ord "\9242" ]
      , [ ESymbol Ord "@" ]
      , [ ESymbol Ord "@" ]
      ]
    , [ [ EText TextNormal "B" ]
      , [ ESymbol Ord "\9227" ]
      , [ ESymbol Ord "\9243" ]
      , [ ESymbol Ord "@" ]
      , [ ESymbol Ord "@" ]
      ]
    , [ [ EText TextNormal "C" ]
      , [ ESymbol Ord "\9228" ]
      , [ ESymbol Ord "\9244" ]
      , [ ESymbol Ord "@" ]
      , [ ESymbol Ord "@" ]
      ]
    , [ [ EText TextNormal "D" ]
      , [ ESymbol Ord "\9229" ]
      , [ ESymbol Ord "\9245" ]
      , [ ESymbol Ord "@" ]
      , [ ESymbol Ord "@" ]
      ]
    , [ [ EText TextNormal "E" ]
      , [ ESymbol Ord "\9230" ]
      , [ ESymbol Ord "\9246" ]
      , [ ESymbol Ord "@" ]
      , [ ESymbol Ord "@" ]
      ]
    , [ [ EText TextNormal "F" ]
      , [ ESymbol Ord "\9231" ]
      , [ ESymbol Ord "\9247" ]
      , [ ESymbol Ord "@" ]
      , [ ESymbol Ord "@" ]
      ]
    ]
]
>>> 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 "240"} above \[u2400] above \[u2401] above \[u2402] above \[u2403] above \[u2404] above \[u2405] above \[u2406] above \[u2407] above \[u2408] above \[u2409] above \[u240A] above \[u240B] above \[u240C] above \[u240D] above \[u240E] above \[u240F] }
ccol{ {roman "241"} above \[u2410] above \[u2411] above \[u2412] above \[u2413] above \[u2414] above \[u2415] above \[u2416] above \[u2417] above \[u2418] above \[u2419] above \[u241A] above \[u241B] above \[u241C] above \[u241D] above \[u241E] above \[u241F] }
ccol{ {roman "242"} above \[u2420] above \[u2421] above \[u2422] above \[u2423] above \[u2424] above \[u2425] above \[u2426] above @ above @ above @ above @ above @ above @ above @ above @ above @ }
ccol{ {roman "243"} above @ above @ above @ above @ above @ above @ above @ above @ above @ above @ above @ above @ above @ above @ above @ above @ }
}