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Definition 2024


alpha_conversion

alpha conversion

English

Noun

alpha conversion (plural alpha conversions)

  1. (computing theory) One of the three rewrite rules of lambda calculus, in which a bound variable of a lambda term gets replaced by another variable across its entire scope. So if there is a lambda term of the form and it is desired to have x replaced with y, then the rewritten lambda term would have the form where , "t with y in stead of x", has had all free instances of x in t replaced with y.

Coordinate terms