texmath-0.12.5: test/writer/eqn/mtable-01.test

<<< native
[ EArray
    [ AlignCenter ]
    [ [ [ EIdentifier "H" ] ]
    , [ [ EIdentifier "T" ] ]
    , [ [ EIdentifier "U" ] ]
    ]
, ESymbol Rel "="
, EArray
    [ AlignCenter ]
    [ [ [ EIdentifier "H" ] ]
    , [ [ EIdentifier "T" ] ]
    , [ [ EIdentifier "U" ] ]
    ]
]
>>> eqn
matrix{
ccol{ H above T above U }
} = matrix{
ccol{ H above T above U }
}