{"version":"1.0","type":"link","title":"Director string - Newikis","description":"In mathematics, in the area of lambda calculus and computation, directors or director strings are a mechanism for keeping track of the free variables in a term. Loosely speaking, they can be understood as a kind of memoization for free variables; that is, as an optimization technique for rapidly…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}