File: itlist.doc

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\DOC itlist

\TYPE {itlist : ((* -> ** -> **) -> * list -> ** -> **)}

\SYNOPSIS
List iteration function. Applies a binary function between adjacent elements
of a list.

\KEYWORDS
list.

\DESCRIBE
{itlist f [x1;...;xn] y} returns
{
   f x1 (f x2 ... (f xn y)...)
}
\noindent It returns {y} if list is empty.

\FAILURE
Never fails.

\EXAMPLE
{
#itlist (\x y. x + y) [1;2;3;4] 0;;
10 : int
}
\SEEALSO
rev_itlist, end_itlist.

\ENDDOC