Under-appreciated unfold

Folds are appreciated by functional programmers. Their dual, unfolds, are not new, but they are not nearly as well appreciated. We believe they deserve better. To illustrate, we present (indeed, we calculate) a number of algorithms for computing the breadth-first traversal of a tree. We specify brea...

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Bibliografski detalji
Glavni autori: Gibbons, J, Jones, G
Format: Journal article
Jezik:English
Izdano: Association for Computing Machinery 1998