<<< native [ EOver False (EIdentifier "x") (ESymbol Accent "\180") , ESymbol Rel "\8800" , EOver False (EIdentifier "x") (ESymbol Ord "\180") , ESymbol Rel "=" , EOver False (EIdentifier "x") (ESymbol Ord "\180") , ESymbol Rel "=" , EOver False (EIdentifier "x") (ESymbol Ord "\180") ] >>> mml $$\acute{x}\ne \acute{x}=\acute{x}=\acute{x}$$