double complement of a set S. The complement of the set S′, where S′ itself is just the complement of S; the double complement of S is thus S itself. In logic double complement implies double negation of an element x, say, i.e. x itself.
More From encyclopedia.com
Double , Double The etheric counterpart of the physical body which, when out of coincidence, may temporarily move about in space in comparative freedom and ap… Double Entendre , double entendre •airer, bearer, carer, Clara, darer, declarer, Demerara, Éire, habanera, Halmahera, parer, Perak, primavera, repairer, Rivera, Rivier… Contrabassoon , double bassoon (contrabassoon; Fr. ‘contrebasson’; Ger. ‘Kontrafagott’). Wind instr. octave deeper than bassoon and notated octave higher than it sou… Double Fertilization , Skip to main content double fertilization double fertilization The production of 2 sperm nuclei, both of which contribute to fertilization. The male… Double Star , double star Two stars that appear close together in the sky. There are two types of double star: binary stars and optical doubles (two stars that are… Ogee , ogee •haji • algae • Angie •argy-bargy, Panaji •edgy, sedgy, solfeggi, veggie, wedgie •cagey, stagy •mangy, rangy •Fiji, gee-gee, squeegee •Murrumbid…
About this article
Updated About encyclopedia.com content Print Article
You Might Also Like