Fold

可用

Applies a function cumulatively to elements of a list,

形式

Fold[f, x, list]

Fold[f, list]

Fold[f]

验证过的示例Fold[Plus, 0, {1, 2, 3}] → 6

在 Qurak 上运行搜索参考

主题

Functional Iteration - General
Functional Programming - Iteratively Applying Functions »
Looping Constructs - Functional Iteration Constructs »
Mathematical And Counting Operations On Lists - Multidimensional Arrays

相关

Nest FoldList FoldPair SequenceFold ParallelCombine FixedPoint NestWhile FixedPointList FoldWhile LengthWhile NestList NestWhileList

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