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WG211/M25Carette: Revision history

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31 October 2025

  • curprev 19:2319:23, 31 October 2025 Jacques talk contribs 552 bytes +552 Created page with "Notions of derivative abound in functional programming. An obvious question arises: what about integrals? It turns out that folds are the analogous concept. Pursuing the analogy leads us to a proper notion of "definite fold" corresponding to definite integrals (and sums and products and ...). Many concepts are needed along the way (Route, Pointed type, etc). In return, incremental and parallel versions of fold arise naturally. The correct notion of indefinite fold is a l..."