texmath-0.13.1.2: test/writer/eqn/munderover-06.test

<<< native
[ EUnderover
    False
    (EUnderover
       False
       (EIdentifier "BASE")
       (EIdentifier "first under script")
       (EIdentifier "second overscript"))
    (EIdentifier "second one")
    (EIdentifier "first overscript")
, ESymbol Rel "="
, EUnderover
    False
    (EOver
       False
       (EUnder
          False (EIdentifier "BASE") (EIdentifier "first under script"))
       (EIdentifier "second overscript"))
    (EIdentifier "second one")
    (EIdentifier "first overscript")
]
>>> eqn
{BASE from {first under script} to {second overscript}} from {second one} to {first overscript} = {{BASE from {first under script}} to {second overscript}} from {second one} to {first overscript}