next up previous contents index
Next: extree Up: ExpressionTree Previous: apply   Contents   Index


arguments


\begin{usage} arguments~t \end{usage}


Signature


\begin{params} {\em t} & \% & An expression tree\\ \end{params}

\begin{retval} Returns the list of arguments of the root operator of $t$, which must not be a leaf. \end{retval}


See Also


Manuel Bronstein 2000-12-13