Herbrand interpretation — In mathematical logic, a Herbrand interpretation is an interpretation in which all constants and function symbols are assigned very simple meanings. Specifically, every constant is interpreted as itself, and every function symbol is interpreted… … Wikipedia
Herbrand's theorem — is a fundamental result of mathematical logic obtained by Jacques Herbrand (1930). [J. Herbrand: Recherches sur la theorie de la demonstration. Travaux de la Societe des Sciences et des Lettres de Varsovie, Class III, Sciences Mathematiques et… … Wikipedia
Herbrand-Struktur — Eine zu einer prädikatenlogischen Formel F passende Struktur heißt Herbrand Struktur, wenn folgende Eigenschaften erfüllt sind: Das Universum ist das aus F generierte Herbrand Universum, also . Die Interpretationen I sind Herbrand… … Deutsch Wikipedia
Herbrand structure — In mathematics, for a language , define the Herbrand universe to be the set of ground terms of . A structure for is a Herbrand structure if the domain of is the Herbrand universe of … Wikipedia
Herbrand base — In mathematical logic, for any formal language with a set of terms from the Herbrand universe, the Herbrand base recursively defines the set of all atomic formulas that can be composed by forming predicates using the terms from the Herbrand… … Wikipedia
Herbrand universe — In mathematical logic, for any formal language with a set of symbols (constants and functional symbols), the Herbrand universe recursively defines the set of all terms that can be composed by applying functional composition from the basic symbols … Wikipedia
Interpretation (logic) — An interpretation is an assignment of meaning to the symbols of a formal language. Many formal languages used in mathematics, logic, and theoretical computer science are defined in solely syntactic terms, and as such do not have any meaning until … Wikipedia
Jacques Herbrand — (February 12, 1908 July 27, 1931) was a French mathematician who was born in Paris, France and died in La Bérarde, Isère, France. He worked in mathematical logic and class field theory. He introduced recursive functions. Herbrand s theorem refers … Wikipedia
Formal interpretation — A formal interpretation [http://books.google.com/books?id=weKqT3ka5g0C pg=PA74 lpg=PA74 dq=%22Formal+interpretation%22+%22formal+language%22 source=web ots=pLN ms7Wi2 sig=P JqwdzOqLcX4nMpP64qmacnkDU hl=en#PPA74,M1 Cann Ronnie, Formal Semantics:… … Wikipedia
Herbrandstruktur — Eine zu einer prädikatenlogischen Formel F passende Struktur heißt Herbrand Struktur, wenn folgende Eigenschaften erfüllt sind: Das Universum ist das aus F generierte Herbrand Universum, also . Die Interpretationen I sind Herbrand… … Deutsch Wikipedia