atomic formula -

См. также в других словарях:

• Atomic formula — In mathematical logic, an atomic formula (also known simply as an atom) is a formula with no deeper propositional structure, that is, a formula that contains no logical connectives or equivalently a formula that has no strict subformulas. Atoms… …   Wikipedia

• atomic formula — struktūrinė formulė statusas T sritis chemija apibrėžtis Molekulės atomų erdvinio išsidėstymo pavaizdavimas plokštumoje. atitikmenys: angl. atomic formula; structural formula rus. структурная формула …   Chemijos terminų aiškinamasis žodynas

• atomic formula/sentence — Technically, an atomic formula is one with no logical constants . An atomic sentence is an atomic formula with no free variables . Intuitively, it is the kind of sentence on the basis of which one might start to construct logical complexity: a… …   Philosophy dictionary

• atomic — formula/sentence …   Philosophy dictionary

• Atomic sentence — In logic, an atomic sentence is a type of declarative sentence which is either true or false (may also be referred to as a proposition, statement or truthbearer) and which cannot be broken down into other simpler sentences. For example The dog… …   Wikipedia

• Atomic — An atom is the smallest particle of a chemical element that retains its chemical properties.In music: * Atomic (band), a Norwegian jazz quintet * Atomic (album), an album by Lit * Atomic (song), a song by Blondie * Atomic , a song by Tiger Army… …   Wikipedia

• Formula (mathematical logic) — In mathematical logic, a formula is a type of abstract object a token of which is a symbol or string of symbols which may be interpreted as any meaningful unit (i.e. a name, an adjective, a proposition, a phrase, a string of names, a string of… …   Wikipedia

• Atomic theory — Atomic model redirects here. For the unrelated term in mathematical logic, see Atomic model (mathematical logic). This article is about the historical models of the atom. For a history of the study of how atoms combine to form molecules, see… …   Wikipedia

• Atomic nucleus — A figurative depiction of the helium 4 atom with the electron cloud in shades of gray. In the nucleus, the two protons and two neutrons are depicted in red and blue. This depiction shows the particles as separate, whereas in an actual helium atom …   Wikipedia

• formula weight — Chem. 1. (of a molecule) See molecular weight. 2. (of an ionic compound that does not form molecules) the sum of the atomic weights of the atoms of the formula unit. * * * Sum of the atomic weights of all atoms in a chemical formula. The term is… …   Universalium

• Atomic form factor — In physics, the atomic form factor, or atomic scattering factor, is a measure of the scattering intensity of a wave by an isolated atom. The atomic form factor depends on the type of scattering, typically X ray, electron or neutron. For crystals …   Wikipedia