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")
]
>>> tex
x_{b}^{a}\quad x_{b}^{a}\quad\min_{A}\quad\max_{B}\quad\det_{C}\quad\Pr_{A}\quad\gcd_{A}\quad{\dot{u}}^{2}\quad{\overline{u}}_{\varepsilon}\quad{\underline{u}}_{b}^{a}\quad\overset{\text{term}}{\overbrace{a + b}}\quad\overset{c}{\overbracket{a + b}}\quad\underset{c}{\underbrace{a + b}}\quad\underset{c}{\underbracket{a + b}}\quad^{H}e3\quad_{x}A\quad_{x}^{3}