nonequivalent element

См. также в других словарях:

• chemical compound — Introduction  any substance composed of identical molecules consisting of atoms (atom) of two or more chemical elements (chemical element).       All the matter in the universe is composed of the atoms of more than 100 different chemical elements …   Universalium

• set theory — the branch of mathematics that deals with relations between sets. [1940 45] * * * Branch of mathematics that deals with the properties of sets. It is most valuable as applied to other areas of mathematics, which borrow from and adapt its… …   Universalium

• Conjugacy class — In mathematics, especially group theory, the elements of any group may be partitioned into conjugacy classes; members of the same conjugacy class share many properties, and study of conjugacy classes of non abelian groups reveals many important… …   Wikipedia

• Topos — For topoi in literary theory, see Literary topos. For topoi in rhetorical invention, see Inventio. In mathematics, a topos (plural topoi or toposes ) is a type of category that behaves like the category of sheaves of sets on a topological space.… …   Wikipedia

• applied logic — Introduction       the study of the practical art of right reasoning. The formalism (formal logic) and theoretical results of pure logic can be clothed with meanings derived from a variety of sources within philosophy as well as from other… …   Universalium

• non — [ nɔ̃ ] adv. de négation • XIe; lat. non « ne » en position accentuée I ♦ Adv. 1 ♦ (Réponse négative, refus) « Je dois bien t ennuyer, Spark ? Non : pourquoi cela ? » (Musset). Non, rien à faire, n insistez pas. Non, non et non ! Mais non ! Non… …   Encyclopédie Universelle

• 169 (number) — 169 is the natural number following 168 and preceding 170. List of numbers Integers << 160 161 162 163 164 165 166 167 168 169 >> …   Wikipedia

• formal logic — the branch of logic concerned exclusively with the principles of deductive reasoning and with the form rather than the content of propositions. [1855 60] * * * Introduction       the abstract study of propositions, statements, or assertively used …   Universalium

• oxide mineral — Any naturally occurring inorganic compound with a structure based on close packed oxygen atoms in which smaller, positively charged metal or other ions occur. Oxide minerals are common in all rock types, whether igneous, sedimentary, or… …   Universalium