<<< native
[ EText
    TextNormal
    "And this is an example where the bevelled attribute is set inside the radical\160"
, EFraction
    NormalFrac
    (EGrouped
       [ ESuper (EIdentifier "y") (ENumber "2")
       , ESymbol Bin "-"
       , ESuper (EIdentifier "t") (ENumber "2")
       ])
    (ESqrt
       (EFraction
          NormalFrac
          (ENumber "1")
          (EDelimited
             "("
             ")"
             [ Right (ENumber "1")
             , Right (ESymbol Bin "+")
             , Right
                 (ESuper
                    (EDelimited
                       "|"
                       "|"
                       [ Right
                           (EGrouped
                              [ ESuper (EIdentifier "y") (ENumber "2")
                              , ESymbol Bin "-"
                              , ESuper (EIdentifier "t") (ENumber "2")
                              ])
                       ])
                    (ENumber "2"))
             ])))
]
>>> eqn
roman "And this is an example where the bevelled attribute is set inside the radical " {y sup 2 - t sup 2} over {sqrt {1 over {left ( 1 + {left | {y sup 2 - t sup 2} right |} sup 2 right )}}}