- set of first category
- Математика: множество первой категории
Универсальный англо-русский словарь. Академик.ру. 2011.
set of first category
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Category utility — is a measure of category goodness defined in Harvtxt|Gluck|Corter|1985 and Harvtxt|Corter|Gluck|1992. It was intended to supersede more limited measures of category goodness such as cue validity (Harvnb|Reed|1972;Harvnb|Rosch|Mervis|1975) and… … Wikipedia
First-order logic — is a formal logical system used in mathematics, philosophy, linguistics, and computer science. It goes by many names, including: first order predicate calculus, the lower predicate calculus, quantification theory, and predicate logic (a less… … Wikipedia
Category theory — In mathematics, category theory deals in an abstract way with mathematical structures and relationships between them: it abstracts from sets and functions to objects and morphisms . Categories now appear in most branches of mathematics and in… … Wikipedia
Set theory — This article is about the branch of mathematics. For musical set theory, see Set theory (music). A Venn diagram illustrating the intersection of two sets. Set theory is the branch of mathematics that studies sets, which are collections of objects … Wikipedia
set — I. verb (set; setting) Etymology: Middle English setten, from Old English settan; akin to Old High German sezzen to set, Old English sittan to sit Date: before 12th century transitive verb 1. to cause to sit ; place in or on a seat 2 … New Collegiate Dictionary
Meagre set — In the mathematical fields of general topology and descriptive set theory, a meagre set (also called a meager set or a set of first category) is a set that, considered as a subset of a (usually larger) topological space, is in a precise sense… … Wikipedia
First Persian invasion of Greece — Part of the Greco Persian Wars … Wikipedia
Nowhere dense set — A subset A of a topological space X is nowhere dense in X if and only if the interior of the closure of A is empty. The order of operations is important. For example, the set of rational numbers, as a subset of R has the property that the closure … Wikipedia
First Battle of the Marne — Part of the Western Front of the First World War French soldiers waiting for … Wikipedia
First-mover advantage — is the advantage gained by the initial occupant of a market segment. This advantage may stem from the fact that the first entrant can gain control of resources that followers may not be able to match.cite book |last=Grant |first=Robert M.… … Wikipedia
Category — • The term was transferred by Aristotle from its forensic meaning (procedure in legal accusation) to its logical use as attribution of a subject Catholic Encyclopedia. Kevin Knight. 2006. Category Category … Catholic encyclopedia
