constructibility

См. также в других словарях:

• Constructibility — (Also see constructability) In mathematics, there are several notions of constructibility. Each of the following is by definition constructible: a point in the Euclidean plane that can be constructed with compass and straightedge. Also, any… …   Wikipedia

• constructibility — noun see construct I …   New Collegiate Dictionary

• constructibility — noun a) The condition of being constructible. b) A project management technique to review construction processes and potential obstacles from start to finish, before building begins. Syn: buildability …   Wiktionary

• Axiom of constructibility — The axiom of constructibility is a possible axiom for set theory in mathematics that asserts that every set is constructible. The axiom is usually written as : V = L , where V and L denote the von Neumann universe and the constructible universe,… …   Wikipedia

• Constructible universe — Gödel universe redirects here. For Kurt Gödel s cosmological solution to the Einstein field equations, see Gödel metric. In mathematics, the constructible universe (or Gödel s constructible universe), denoted L, is a particular class of sets… …   Wikipedia

• Constructible polygon — Construction of a regular pentagon In mathematics, a constructible polygon is a regular polygon that can be constructed with compass and straightedge. For example, a regular pentagon is constructible with compass and straightedge while a regular… …   Wikipedia

• Constructible number — For numbers constructible in the sense of set theory, see Constructible universe. A point in the Euclidean plane is a constructible point if, given a fixed coordinate system (or a fixed line segment of unit length), the point can be constructed… …   Wikipedia

• Morass (set theory) — For the variety of wetland, see marsh. In axiomatic set theory, a mathematical discipline, a morass is an infinite combinatorial structure, used to create large structures from a small number of small approximations. They were invented by Ronald… …   Wikipedia

• Continuum hypothesis — This article is about the hypothesis in set theory. For the assumption in fluid mechanics, see Fluid mechanics. In mathematics, the continuum hypothesis (abbreviated CH) is a hypothesis, advanced by Georg Cantor in 1877[citation needed], about… …   Wikipedia

• History of logic — Philosophy ( …   Wikipedia

• Zero sharp — In the mathematical discipline of set theory, 0# (zero sharp, also 0#) is defined to be a particular real number satisfying certain conditions, namely, to be the real number that codes in the canonical way the Gödel numbers of the true formulas… …   Wikipedia