existential sentence
71applied logic — Introduction the study of the practical art of right reasoning. The formalism (formal logic) and theoretical results of pure logic can be clothed with meanings derived from a variety of sources within philosophy as well as from other… …
72Model theory — This article is about the mathematical discipline. For the informal notion in other parts of mathematics and science, see Mathematical model. In mathematics, model theory is the study of (classes of) mathematical structures (e.g. groups, fields,… …
73Moors murders — Ian Brady and Myra Hindley Brady (left) and Hindley, October 1965 Background information Birth name Ian Duncan Stewart Myra Hindley Also known as …
74Empty name — In the philosophy of language, an empty name is a proper name that has no referent. The problem of empty names is that empty names have a meaning that it seems they shouldn t have. The name Pegasus is empty; there is nothing to which it refers.… …
75Logicism — is one of the schools of thought in the philosophy of mathematics, putting forth the theory that mathematics is an extension of logic and therefore some or all mathematics is reducible to logic.[1] Bertrand Russell and Alfred North Whitehead… …
76Brazilian Portuguese — (Portuguese: português brasileiro or português do Brasil; pt BR) is a group of Portuguese dialects written and spoken by most of the 190 million inhabitants[1] of Brazil and by a few million Brazilian emigrants, mainly in the United States,… …
77Turing's proof — First published in January 1937 with the title On Computable Numbers, With an Application to the Entscheidungsproblem , Turing s proof was the second proof of the assertion (Alonzo Church proof was first) that some questions are undecidable :… …
78Inverse copular constructions — The unified theory of copular sentences = Copular sentences are sentences containing the copula. A copular sentence may contain a noun phrase, the copula and another phrase. A subfield of research which has been particularly studied is the case… …
79Амис (язык) — амис Самоназвание: пангцах Страны: Тайвань Регионы: восток Тайваня Официальный статус: нет Регулирующая организация: нет …
80Singular they — is a popular, non technical expression for uses of the pronoun they (and its inflected forms) when plurality is not required by the context. The Chicago Manual of Style notes: On the one hand, it is unacceptable to a great many reasonable readers …
