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Diffstat (limited to 'content/zettel/3c3c2.md')
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diff --git a/content/zettel/3c3c2.md b/content/zettel/3c3c2.md new file mode 100644 index 0000000..bfb08ba --- /dev/null +++ b/content/zettel/3c3c2.md @@ -0,0 +1,15 @@ ++++ +title = "Weakly embedded memoization" +author = "Yann Herklotz" +tags = [] +categories = [] +backlinks = ["3c3c1"] +forwardlinks = ["3c3c3"] +zettelid = "3c3c2" ++++ + +Memoization can also be weakly embedded in Coq by using co-inductive +datatypes. This works extremely well for functions that take Peano +numbers as input, as a lazy data structure can be defined using +co-inductive types, which represents unevaluated thunks. Once these are +evaluated, they can just be read back normally. |