eta conversion
Word Rarity
Rare
Frequency: Zipf frequency 3.32 in modern English
18
Scrabble Score
13
Letters
4
Syllables
10
Unique Chars
Meaning
noun
One of the three rewrite rules of lambda calculus, which expresses a sort of tautology about function application. The rule says that a lambda abstraction of the form (λx.(fx)) may be rewritten as simply f, provided that x does not occur freely in f (considered by itself).
Countable; Uncountable