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21set theory — the branch of mathematics that deals with relations between sets. [1940 45] * * * Branch of mathematics that deals with the properties of sets. It is most valuable as applied to other areas of mathematics, which borrow from and adapt its… …
22Baltimore, Maryland — Infobox Settlement official name = City of Baltimore settlement type = City nickname = Charm City , [Popik, Barry. [http://www.barrypopik.com/index.php/new york city/entry/summary9/ Charm City (summary)] . The Big Apple. Nicknames of Other Places …
23Division by zero — This article is about the mathematical concept. For other uses, see Division by zero (disambiguation). The function y = 1/x. As x approaches 0 from the right, y approaches infinity. As x approaches 0 from the left, y approaches negative …
24Well-definition — For other uses, see Definition (disambiguation). In mathematics, well definition is a mathematical or logical definition of a certain concept or object (a function, a property, a relation, etc.) which uses a set of base axioms in an entirely… …
25Administrative divisions of Portugal — The border between the municipalities of Lisbon and Oeiras; shared also by the civil parishes of Santa Maria de Belém (Lisbon) and Algés (Oeiras) Administratively, Portugal is a unitary and decentralized State. Nonetheless, operationally, it is… …
26Denotational semantics — In computer science, denotational semantics (initially known as mathematical semantics or Scott–Strachey semantics) is an approach to formalizing the meanings of programming languages by constructing mathematical objects (called denotations)… …
27Estonian nationality law — Estonian citizenship based primarily on the principle of jus sanguinis is governed by the 19th January 1995 law promulgated by the Riigikogu which took effect on the 1st April 1995. The Citizenship and Migration Board (Estonia) is responsible for …
28Confabulation — is the process where a memory is remembered falsely.[1] The process of remembering is a complicated and intricate process that can be lead astray at any given point.[2] These false memories most often occur in autobiographical memory.[3] Two… …
29Symbol grounding — The Symbol Grounding Problem is related to the problem of how words (symbols) get their meanings, and hence to the problem of what meaning itself really is. The problem of meaning is in turn related to the problem of consciousness, or how it is… …
30Early life and military career of John McCain — The early life and military career of John Sidney McCain III spans forty five years (1936 ndash;1981). McCain s father and grandfather were admirals in the United States Navy. McCain was born in the Panama Canal Zone, and attended many schools… …
