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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Detalhes bibliográficos
Principais autores: Gibbons, J, Jones, G
Formato: Journal article
Idioma:English
Publicado em: Association for Computing Machinery 1998