File: last.doc

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\DOC last

\TYPE {last : 'a list -> 'a}

\SYNOPSIS
Computes the last element of a list.

\DESCRIBE
{last [x1;...;xn]} returns {xn}.

\FAILURE
Fails with {last} if the list is empty.

\SEEALSO
butlast, hd, tl, el.

\ENDDOC