Questions tagged [normal-form]

A normal form is expression that can no longer be reduced, typically in the lambda calculus. See also [weak-head-normal-form] and [normalization].

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What is a neutral term?

A neutral/normal term in the lambda calculus is typically defined data nf = Lam of nf | Neu of ne data ne = Var of int | App of ne * nf Now the question is what to ...
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