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Fold

FilledSmallSquare Fold[f, x, list] gives the last element of FoldList[f, x, list].

FilledSmallSquare Example: Fold[f, x, a, b, c] LongRightArrow.

FilledSmallSquare You can use Throw to exit from Fold before it is finished.

FilledSmallSquare See notes for FoldList.

FilledSmallSquare See Section 2.2.2.

FilledSmallSquare See also: Nest.

FilledSmallSquare New in Version 2; modified in 3.

Further Examples