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Mathematica® Teacher's Edition (2002)

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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 See notes for FoldList.
FilledSmallSquare See The Mathematica Book on the web: Section 2.2.2.
FilledSmallSquare See also: Nest.