07.test

<<< tex
u'' + p(x)u' + q(x)u=f(x),\quad x>a


>>> native
[ ESuper (EIdentifier "u") (ESymbol Pun "\8243")
, ESymbol Bin "+"
, EIdentifier "p"
, ESymbol Open "("
, EIdentifier "x"
, ESymbol Close ")"
, ESuper (EIdentifier "u") (ESymbol Pun "\8242")
, ESymbol Bin "+"
, EIdentifier "q"
, ESymbol Open "("
, EIdentifier "x"
, ESymbol Close ")"
, EIdentifier "u"
, ESymbol Rel "="
, EIdentifier "f"
, ESymbol Open "("
, EIdentifier "x"
, ESymbol Close ")"
, ESymbol Pun ","
, ESpace (1 % 1)
, EIdentifier "x"
, ESymbol Rel ">"
, EIdentifier "a"
]