[EText TextNormal "Displayed nested fractions are normal size at the first level,\160",EFraction NormalFrac (ESuper (ENumber "1") (ESqrt (ENumber "6"))) (EGrouped [ESqrt (ENumber "2"),ESymbol Bin "+",EFraction NormalFrac (ENumber "1") (EGrouped [ESqrt (ENumber "3"),ESymbol Bin "+",EFraction NormalFrac (ENumber "1") (EGrouped [ESqrt (ENumber "4"),ESymbol Bin "+",EFraction NormalFrac (ENumber "1") (EGrouped [ESqrt (ENumber "5"),ESymbol Bin "+",EFraction NormalFrac (ENumber "1") (EGrouped [ESqrt (ENumber "6"),ESymbol Bin "+",EIdentifier "\8230"])])])])]),EText TextNormal "\160script size at second level, and script-script size at all more nested levels."]