• ← FixedPointList
• → FoldList

Fold

WMA link

Fold[f, x, list]

returns the result of iteratively applying the binary
operator f to each element of list, starting with x.

Fold[f, list]

is equivalent to Fold[f, First[list], Rest[list]].

• • Fold[Plus, 5, {1, 1, 1}]

• • Fold[f, 5, {1, 2, 3}]