[ EArray [ AlignCenter , AlignCenter , AlignCenter , AlignCenter , AlignCenter ] [ [ [] , [] , [ EText TextNormal "symm" ] , [ EText TextNormal "stretch" ] , [ EText TextNormal "symm/stretch" ] ] , [ [ EText TextNormal "small op" ] , [ EGrouped [ ESymbol Op "\8747" , EIdentifier "x" ] ] , [ EGrouped [ ESymbol Op "\8747" , EIdentifier "x" ] ] , [ EDelimited "\8747" "" [ Right (EIdentifier "x") ] ] , [ EDelimited "\8747" "" [ Right (EIdentifier "x") ] ] ] , [ [ EText TextNormal "large op" ] , [ EGrouped [ ESymbol Op "\8747" , EIdentifier "x" ] ] , [ EGrouped [ ESymbol Op "\8747" , EIdentifier "x" ] ] , [ EDelimited "\8747" "" [ Right (EIdentifier "x") ] ] , [ EDelimited "\8747" "" [ Right (EIdentifier "x") ] ] ] , [ [ EText TextNormal "small op" ] , [ EGrouped [ ESymbol Op "\8747" , EFraction NormalFrac (EIdentifier "x") (EIdentifier "y") ] ] , [ EGrouped [ ESymbol Op "\8747" , EFraction NormalFrac (EIdentifier "x") (EIdentifier "y") ] ] , [ EDelimited "\8747" "" [ Right (EFraction NormalFrac (EIdentifier "x") (EIdentifier "y")) ] ] , [ EDelimited "\8747" "" [ Right (EFraction NormalFrac (EIdentifier "x") (EIdentifier "y")) ] ] ] , [ [ EText TextNormal "large op" ] , [ EGrouped [ ESymbol Op "\8747" , EFraction NormalFrac (EIdentifier "x") (EIdentifier "y") ] ] , [ EGrouped [ ESymbol Op "\8747" , EFraction NormalFrac (EIdentifier "x") (EIdentifier "y") ] ] , [ EDelimited "\8747" "" [ Right (EFraction NormalFrac (EIdentifier "x") (EIdentifier "y")) ] ] , [ EDelimited "\8747" "" [ Right (EFraction NormalFrac (EIdentifier "x") (EIdentifier "y")) ] ] ] ] ]