texmath-0.13.2: test/writer/starmath/03.test
<<< native [ EIdentifier "a" , ESuper (EIdentifier "x") (ENumber "2") , ESymbol Bin "+" , EIdentifier "b" , EIdentifier "x" , ESymbol Bin "+" , EIdentifier "c" , ESymbol Rel "=" , ENumber "0" ] >>> starmath ax^2 + bx + c = 0