[EGrouped [EText TextNormal "The same expression\160",EGrouped [EGrouped [EStretchy (ESymbol Open "["),EBinary "\\frac" (EGrouped [EGrouped [EStretchy (ESymbol Op "\8741"),EBinary "\\frac" (EGrouped [EGrouped [EIdentifier "sin",ESymbol Op "\8289",EIdentifier "\952"],ESymbol Op "+",ENumber "1"]) (ENumber "11"),EStretchy (ESymbol Op "\8741")],ESymbol Op "-",EIdentifier "x"]) (EBinary "\\frac" (ESuper (EIdentifier "x") (ENumber "2")) (ESub (EIdentifier "a") (ENumber "1"))),EStretchy (ESymbol Close "]")],ESymbol Op "+",EGrouped [ESymbol Open "[",ENumber "1.0",ESymbol Close "]"]],EText TextNormal "\160in a display."]]