lib/texinputs/isabellesym.sty

 \newcommand{\isasymnatural}{\isamath{\natural}}
 \newcommand{\isasymsharp}{\isamath{\sharp}}
 \newcommand{\isasymangle}{\isamath{\angle}}
 \newcommand{\isasymcopyright}{\isatext{\rm\copyright}}
 \newcommand{\isasymregistered}{\isatext{\rm\textregistered}}
-\newcommand{\isasymhyphen}{\isatext{\rm-}}
 \newcommand{\isasyminverse}{\isamath{{}^{-1}}}
-\newcommand{\isasymonesuperior}{\isamath{{}^1}}
 \newcommand{\isasymonequarter}{\isatext{\rm\textonequarter}}  %requires textcomp
-\newcommand{\isasymtwosuperior}{\isamath{{}^2}}
 \newcommand{\isasymonehalf}{\isatext{\rm\textonehalf}}  %requires textcomp
-\newcommand{\isasymthreesuperior}{\isamath{{}^3}}
 \newcommand{\isasymthreequarters}{\isatext{\rm\textthreequarters}}  %requires textcomp
 \newcommand{\isasymordfeminine}{\isatext{\rm\textordfeminine}}
 \newcommand{\isasymordmasculine}{\isatext{\rm\textordmasculine}}
 \newcommand{\isasymsection}{\isatext{\rm\S}}
 \newcommand{\isasymparagraph}{\isatext{\rm\P}}

 \newcommand{\isasympounds}{\isamath{\pounds}}
 \newcommand{\isasymyen}{\isatext{\yen}}  %requires amssymb
 \newcommand{\isasymcent}{\isatext{\textcent}}  %requires textcomp
 \newcommand{\isasymcurrency}{\isatext{\textcurrency}} %requires textcomp
 \newcommand{\isasymdegree}{\isatext{\rm\textdegree}}  %requires textcomp
+\newcommand{\isasymhyphen}{\isatext{\rm-}}
 \newcommand{\isasymamalg}{\isamath{\amalg}}
 \newcommand{\isasymmho}{\isamath{\mho}}  %requires amssymb
 \newcommand{\isasymlozenge}{\isamath{\lozenge}}  %requires amssymb
 \newcommand{\isasymwp}{\isamath{\wp}}
 \newcommand{\isasymwrong}{\isamath{\wr}}