Lists as sequences


\begin{inset}{} Return the length of {\it list\/}. \begin{codexenv} \begin{tabu... ...LENGTH '(A B C)) &$\Longrightarrow$\ & 3 \end{tabular} \end{codexenv}\end{inset}


\begin{inset}{} Constructs a list which is the concatenation of {\it lists\/}. A... ...B C) '(D E) '(F G)) $\Longrightarrow$\ (A B C D E F G) \end{codexenv}\end{inset}


\begin{inset}{} Destructive version of {\tt APPEND}. Splices the lists together,... ...END! '() L2) &$\Longrightarrow$\ & (D E) \end{tabular} \end{codexenv}\end{inset}


\begin{inset}{} Returns a new list whose elements are those of {\it list\/}, in ... ...odexenv} (REVERSE '(A B C)) $\Longrightarrow$\ (C B A) \end{codexenv}\end{inset}


\begin{inset}{} This is a \lq\lq destructive'' version of {\tt REVERSE}; it allocates... ...e source {\it list\/}'s to form the result list. \index{destructive} \end{inset}


\begin{inset}{} Returns a list of {\it count\/} elements of {\it list\/}, beginn... ...SUBLIST '(A B C D E F) 2 3) $\Longrightarrow$\ (C D E) \end{codexenv}\end{inset}