411 REFERENCE · Wiktionary
Scott's trick
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
Introduced by Dana Scott in 1955.
Proper noun
en set theory A method for giving a definition of equivalence classes for equivalence relations on a proper class, relying on the axiom of regularity but not on the axiom of choice.
en eponyms