mfracBvert12.test

<<< native
[ EIdentifier "x"
, ESymbol Bin "-"
, EFraction NormalFrac (ENumber "1") (ENumber "3")
, ESymbol Bin "-"
, EFraction NormalFrac (EIdentifier "x") (ENumber "3")
, ESymbol Bin "-"
, EFraction NormalFrac (ENumber "3") (EIdentifier "x")
, ESymbol Bin "-"
, EFraction NormalFrac (EIdentifier "a") (EIdentifier "x")
, ESymbol Bin "-"
, EFraction NormalFrac (EIdentifier "y") (EIdentifier "x")
, ESymbol Bin "-"
, EFraction
    NormalFrac (ESub (EIdentifier "y") (ENumber "2")) (EIdentifier "x")
, ESymbol Bin "-"
, EFraction
    NormalFrac (ESub (EIdentifier "x") (ENumber "2")) (EIdentifier "x")
, ESymbol Bin "-"
, EFraction
    NormalFrac
    (EIdentifier "y")
    (ESuper (EIdentifier "x") (ENumber "2"))
, ESymbol Bin "-"
, EFraction
    NormalFrac
    (EIdentifier "y")
    (ESuper (EIdentifier "H") (ENumber "2"))
]
>>> tex
x - \frac{1}{3} - \frac{x}{3} - \frac{3}{x} - \frac{a}{x} - \frac{y}{x} - \frac{y_{2}}{x} - \frac{x_{2}}{x} - \frac{y}{x^{2}} - \frac{y}{H^{2}}