<<< mml $\text{Inline, display style, normal line }{\displaystyle \frac{\ln x}{y}}\text{, numerator and denominator should render normal size.}$ >>> native [ EText TextNormal "Inline, display style, normal line\160" , EFraction NormalFrac (EGrouped [ EMathOperator "ln" , ESymbol Ord "\8289" , EIdentifier "x" ]) (EIdentifier "y") , EText TextNormal ", numerator and denominator should render normal size." ]