In applications such as compilers and theorem provers, we often want to match
\na target term against multiple patterns (representing rewrite rules or axioms)
\nsimultaneously. Efficient matching of this kind is well studied in the theorem prover
\ncommunity, but much less so in the context of statically typed functional programming.
\nDoing so yields an interesting new viewpoint — and a practically useful design
\npattern, with good runtime performance.<\/p>\n","protected":false},"excerpt":{"rendered":"
In applications such as compilers and theorem provers, we often want to match a target term against multiple patterns (representing rewrite rules or axioms) simultaneously. Efficient matching of this kind is well studied in the theorem prover community, but much less so in the context of statically typed functional programming. Doing so yields an interesting 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