set-theoretical
51Actual infinity — is the idea that numbers, or some other type of mathematical object, can form an actual, completed totality; namely, a set. Hence, in the philosophy of mathematics, the abstraction of actual infinity involves the acceptance of infinite entities,… …
52Erweitertes Boolesches Retrieval — ist eine Abwandlung des Booleschen Retrieval, die eine flexiblere Handhabung der Suchbegriffe und eine Bewertung der Suchresultate erlaubt. Beim klassischen Booleschen Retrieval legt die Anfrage fest, welche Begriffe in den Suchresultaten… …
53Noise-based logic — (NBL)[1][2][3][4][5][6][ …
54Multiverse — For other uses, see Multiverse (disambiguation). Physical cosmology …
55Derivative (generalizations) — Derivative is a fundamental construction of differential calculus and admits many possible generalizations within the fields of mathematical analysis, combinatorics, algebra, and geometry. Derivatives in analysis In real, complex, and functional… …
56Rule complex — A rule complex is a set consisting of rules and/or other rule complexes. This is a generalization of a set of rules, and provides a tool to investigate and describe how rules can function as values, norms, judgmental or prescriptive rules, and… …
57Euclidean geometry — A Greek mathematician performing a geometric construction with a compass, from The School of Athens by Raphael. Euclidean geometry is a mathematical system attributed to the Alexandrian Greek mathematician Euclid, which he described in his… …
58Felix Hausdorff — Infobox Scientist name = Felix Hausdorff |300px image width = 300px caption = birth date = Birth date|1868|11|8 birth place = Breslau, Germany death date = death date and age|1942|1|26|1868|11|8 death place = Bonn, Germany residence = nationality …
59Inner model — In mathematical logic, suppose T is a theory in the language :L = langle in angleof set theory.If M is a model of L describing a set theory and N is a class of M such that : langle N, in M, cdots angle is a model of T containing all ordinals of M …
60Lotfi Asker Zadeh — Infobox Scientist name = Lotfali Askar Zadeh caption = Lotfali A. Zadeh in 2004 birth date = birth date and age|1921|2|12 birth place = Azerbaijan SSR death date = death place = residence = United States nationality = Azerbaijani… …
