<<< native [ EOver False (EIdentifier "x") (ESymbol Accent "\729") , ESymbol Rel "\8800" , EOver False (EIdentifier "x") (ESymbol Ord "\729") , ESymbol Rel "=" , EOver False (EIdentifier "x") (ESymbol Ord "\729") , ESymbol Rel "=" , EOver False (EIdentifier "x") (ESymbol Ord "\729") ] >>> tex \overset{˙}{x} \neq \overset{˙}{x} = \overset{˙}{x} = \overset{˙}{x}