<<< omml | z | = | z | , | ( z ) n | = | z | n , arg ( z n ) = n arg ( z ) >>> native [ ESymbol Fence "|" , EOver False (EIdentifier "z") (ESymbol TOver "\773") , ESymbol Fence "|" , ESymbol Rel "=" , ESymbol Fence "|" , EIdentifier "z" , ESymbol Fence "|" , ESymbol Pun "," , ESymbol Fence "|" , ESymbol Open "(" , EOver False (EIdentifier "z") (ESymbol TOver "\773") , ESuper (ESymbol Close ")") (EIdentifier "n") , ESymbol Fence "|" , ESymbol Rel "=" , ESymbol Fence "|" , EIdentifier "z" , ESuper (ESymbol Fence "|") (EIdentifier "n") , ESymbol Pun "," , EMathOperator "arg" , ESymbol Open "(" , ESuper (EIdentifier "z") (EIdentifier "n") , ESymbol Close ")" , ESymbol Rel "=" , EIdentifier "n" , EMathOperator "arg" , ESymbol Open "(" , EIdentifier "z" , ESymbol Close ")" ]