The element-of symbol is used in mathematical set theory to indicate that a point, object or number belongs to a certain set. The symbol resembles the lowercase Greek letter epsilon, but stretched out (∈). The symbol is read as "is an element of," "is a member of," "is in" or "...
2.MathematicsA member of a set. Word HistoryThe symbols that scientists use for the chemical elements are usually abbreviations of the elements' names. Thus the symbol for hydrogen is H, and the symbol for oxygen is O, both from the first letter of the name. But if you look at the Per...
Twitter Google Share on Facebook chemical symbol (redirected fromElement symbols) chemical symbol [′kem·i·kəl ′sim·bəl] (chemistry) A notation for one of the chemical elements, consisting of letters; for example Ne, O, C, and Na represent neon, oxygen, carbon, and sod...
Cantor's Set Theory and Continuum HypothesisIn the study of Set Theory, few have ever brought forth the question on the meaning of , the symbol denoting the most central relation between two objects in tSocial Science Electronic Publishing
Fire (火, Hi?) One of the Five Great Elements that has Warm and Dry features. It is well suited for destructive magecrafts, symbolizing life and death.[4] In the Mage's Association, they call it normal.[28]Paracelsus von Hohenheim assigned a red color to it following Tattva.[29]Magi...
Although symbols for some of the elements already existed, they were by no means universally accepted, and each compound also had a unique symbol that was unrelated to its chemical composition. Dalton devised a new set of circular symbols for the elements and used a combination of elemental ...
It should be noted that ej(xk) = δjk (δjk denotes the Kronecker symbol) and that basis function ej(x) is equal to zero for all x belonging to the finite elements which are not connected to node xj (this basis, defined on Ω¯, is called a local basis). For this particular ...
ElementSymbol Semimajor axis a Eccentricity ε Inclination i Argument of perigee ω0 Right ascension of ascending node Ω0 Mean anomaly M0 Epoch time t0 Orbits in which the classical orbital elements (except M) are constant are called Keplerian orbits. Viewed from space, Keplerian orbits are si...
Plutonium's symbol is "Pu." On the periodic table, the element can be found in group 9, period 7, block f. Additionally, plutonium is classified in the actinoid series with a group of elements labeled "Rare Earth Metals." The other elements included in the actinoid series are:...
operator- (mathematics) a symbol or function representing a mathematical operation Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc. Want to thank TFD for its existence?Tell a friend about us, add a link to this page, or visitthe webmaster's ...