countable covering
81Local homeomorphism — In topology, a local homeomorphism is a map from one topological space to another that respects locally the topological structure of the two spaces. More precisely, a continuous map f : X rarr; Y is a local homeomorphism if for every point x of X …
82Brussels sprout — This article is about the plant. For the pencil game, see Sprouts (game). Infobox Cultivar | name = Brussels sprout image width = 240px image caption = Brussels sprouts, cultivar unknown species = Brassica oleracea group = Gemmifera Group origin …
83Discrete group — Concepts in group theory category of groups subgroups, normal subgroups group homomorphisms, kernel, image, quotient direct product, direct sum semidirect product, wreath product …
84Combs method — The Combs method is a method of writing fuzzy logic rules described by William E. Combs in 1997. It is designed to prevent combinatorial explosion in fuzzy logic rules. The Combs method takes advantage of the logical equality . Contents 1… …
85Eilenberg-MacLane space — In mathematics, an Eilenberg MacLane space is a special kind of topological space that can be regarded as a building block for homotopy theory. These spaces are important in many contexts in algebraic topology, including stage by stage… …
86Modal verb — A modal verb (also modal, modal auxiliary verb, modal auxiliary) is a type of auxiliary verb that is used to indicate modality that is, likelihood, ability, permission, and obligation.[1]:p.33 The use of auxiliary verbs to express modality is… …
87Formal proof — See also: mathematical proof, proof theory, and axiomatic system A formal proof or derivation is a finite sequence of sentences (called well formed formulas in the case of a formal language) each of which is an axiom or follows from the… …
88List of mathematics articles (L) — NOTOC L L (complexity) L BFGS L² cohomology L function L game L notation L system L theory L Analyse des Infiniment Petits pour l Intelligence des Lignes Courbes L Hôpital s rule L(R) La Géométrie Labeled graph Labelled enumeration theorem Lack… …
89Σ-finite measure — In mathematics, a positive (or signed) measure mu; defined on a sigma; algebra Sigma; of subsets of a set X is called finite, if mu;( X ) is a finite real number (rather than ∞). The measure mu; is called σ finite, if X is the countable union of… …
90Kālī — Hdeity infobox| Caption = The Goddess Kali, (1770) by Richard B. Godfrey (1728 N/A); from LACMA Name = Kali Devanagari = काली Sanskrit Transliteration = Kālī Pali Transliteration = Tamil script = Affiliation = Devi , Mahavidya , Matrika God of =… …
