[EDelimited "[" "]" [Right (EArray [AlignCenter,AlignCenter] [[[EFraction DisplayFrac (EGrouped [ESymbol Ord "\8706",ESub (EIdentifier "x") (ENumber "1")]) (EGrouped [ESymbol Ord "\8706",ESub (EIdentifier "y") (ENumber "1")])],[EFraction DisplayFrac (EGrouped [ESymbol Ord "\8706",ESub (EIdentifier "x") (ENumber "2")]) (EGrouped [ESymbol Ord "\8706",ESub (EIdentifier "y") (ENumber "1")])]],[[ESpace (2 % 9)]],[[EFraction DisplayFrac (EGrouped [ESymbol Ord "\8706",ESub (EIdentifier "x") (ENumber "1")]) (EGrouped [ESymbol Ord "\8706",ESub (EIdentifier "y") (ENumber "2")])],[EFraction DisplayFrac (EGrouped [ESymbol Ord "\8706",ESub (EIdentifier "x") (ENumber "2")]) (EGrouped [ESymbol Ord "\8706",ESub (EIdentifier "y") (ENumber "2")])]]])],EDelimited "(" ")" [Right (EArray [AlignCenter,AlignCenter] [[[ENumber "1"],[ENumber "2"]],[[ENumber "3"],[ENumber "4"]]])],EDelimited "{" "}" [Right (EArray [AlignCenter,AlignCenter] [[[ENumber "1"],[ENumber "2"]],[[ENumber "3"],[ENumber "4"]]])],EDelimited "\8739" "\8739" [Right (EArray [AlignCenter,AlignCenter] [[[ENumber "1"],[ENumber "2"]],[[ENumber "3"],[ENumber "4"]]])],EDelimited "\8741" "\8741" [Right (EArray [AlignCenter,AlignCenter] [[[ENumber "1"],[ENumber "2"]],[[ENumber "3"],[ENumber "4"]]])]]
