[EGrouped [EText TextNormal "Inline, styles auto, display and text\160",EGrouped [EGrouped [EBinary "\\frac" (ENumber "1") (ENumber "2"),ESymbol Op "-",EGrouped [EGrouped [EBinary "\\frac" (ENumber "1") (ENumber "2")]],ESymbol Op "+",EGrouped [EGrouped [EBinary "\\frac" (ENumber "1.23456") (ENumber "7890")]]]],EText TextNormal ", the rendering should be script-size, normal-size and script-size in this example. Fraction lines should align vertically with the math axis."]]