<<< native [ EDelimited "|" "|" [ Right (EOver False (EIdentifier "z") (ESymbol Accent "\8254")) ] , ESymbol Rel "=" , EDelimited "|" "|" [ Right (EIdentifier "z") ] , ESymbol Pun "," , EDelimited "|" "|" [ Right (ESuper (EDelimited "(" ")" [ Right (EOver False (EIdentifier "z") (ESymbol Accent "\8254")) ]) (EIdentifier "n")) ] , ESymbol Rel "=" , ESuper (EDelimited "|" "|" [ Right (EIdentifier "z") ]) (EIdentifier "n") , ESymbol Pun "," , EMathOperator "arg" , EDelimited "(" ")" [ Right (ESuper (EIdentifier "z") (EIdentifier "n")) ] , ESymbol Rel "=" , EIdentifier "n" , EMathOperator "arg" , EDelimited "(" ")" [ Right (EIdentifier "z") ] ] >>> tex \left| \bar{z} \right| = |z|,\left| \left( \bar{z} \right)^{n} \right| = |z|^{n},\arg\left( z^{n} \right) = n\arg(z)