subsup.test

<<< native
[ ESubsup (EIdentifier "x") (EIdentifier "b") (EIdentifier "a")
, ESpace (1 % 1)
, ESubsup (EIdentifier "x") (EIdentifier "b") (EIdentifier "a")
, ESpace (1 % 1)
, EUnder True (EMathOperator "min") (EIdentifier "A")
, ESpace (1 % 1)
, EUnder True (EMathOperator "max") (EIdentifier "B")
, ESpace (1 % 1)
, EUnder True (EMathOperator "det") (EIdentifier "C")
, ESpace (1 % 1)
, EUnder True (EMathOperator "Pr") (EIdentifier "A")
, ESpace (1 % 1)
, EUnder True (EMathOperator "gcd") (EIdentifier "A")
, ESpace (1 % 1)
, ESuper
    (EOver False (EIdentifier "u") (ESymbol Accent "\775"))
    (ENumber "2")
, ESpace (1 % 1)
, ESub
    (EOver False (EIdentifier "u") (ESymbol TOver "\175"))
    (EIdentifier "\949")
, ESpace (1 % 1)
, ESubsup
    (EUnder False (EIdentifier "u") (ESymbol TUnder "_"))
    (EIdentifier "b")
    (EIdentifier "a")
, ESpace (1 % 1)
, EOver
    False
    (EOver
       False
       (EGrouped [ EIdentifier "a" , ESymbol Bin "+" , EIdentifier "b" ])
       (ESymbol TOver "\9182"))
    (EText TextNormal "term")
, ESpace (1 % 1)
, EOver
    False
    (EOver
       False
       (EGrouped [ EIdentifier "a" , ESymbol Bin "+" , EIdentifier "b" ])
       (ESymbol TOver "\9140"))
    (EIdentifier "c")
, ESpace (1 % 1)
, EUnder
    False
    (EUnder
       False
       (EGrouped [ EIdentifier "a" , ESymbol Bin "+" , EIdentifier "b" ])
       (ESymbol TUnder "\9183"))
    (EIdentifier "c")
, ESpace (1 % 1)
, EUnder
    False
    (EUnder
       False
       (EGrouped [ EIdentifier "a" , ESymbol Bin "+" , EIdentifier "b" ])
       (ESymbol TUnder "\9141"))
    (EIdentifier "c")
, ESuper (ESpace (1 % 1)) (EIdentifier "H")
, EIdentifier "e"
, ENumber "3"
, ESub (ESpace (1 % 1)) (EIdentifier "x")
, EIdentifier "A"
, ESubsup (ESpace (1 % 1)) (EIdentifier "x") (ENumber "3")
]
>>> starmath
x_b^a ~ x_b^a ~ {func min} csub {A}~ {func max} csub {B}~ {func det} csub {C}~ {func Pr} csub {A}~ {func gcd} csub {A}~ {dot u}^2 ~ {overline u}_%ivarepsilon ~ {underline u}_b^a ~ {a + b} overbrace "term"~ {a + b} overbrace c~ {a + b} underbrace c~ {a + b} underbrace c{~}^H e3{~}_x A{~}_x^3