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Results tagged with normal-forms
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user 21595
Questions about normal forms in various contexts, for example normal forms of context-free grammars (Chomsky normal form, Greibach normal form), of formulas (conjunctive normal form, disjunctive normal form), and others.
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When are you supposed to eta-reduce?
Wikipedia lists the following algorithm for normalizing a lambda calculus term $t$:
If $t$ is not in head normal form, beta reduce the beta redex in the head position to get $t'$. Then normalize $t' …
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