equivalence sign
11Propositional formula — In propositional logic, a propositional formula is a type of syntactic formula which is well formed and has a truth value. If the values of all variables in a propositional formula are given, it determines a unique truth value. A propositional… …
12Logical biconditional — In logic and mathematics, the logical biconditional (sometimes known as the material biconditional) is the logical connective of two statements asserting p if and only if q , where q is a hypothesis (or antecedent) and p is a conclusion (or… …
137 Wonders Museum — Sign at the 7 Wonders Museum. The 7 Wonders Creation Museum, also 7 Wonders Museum of Mount St. Helens, is a museum and bookstore dedicated to promoting young Earth creationism in Silverlake, Washington (or Toutle, Washington) near Mount St.… …
14Surreal number — In mathematics, the surreal number system is an arithmetic continuum containing the real numbers as well as infinite and infinitesimal numbers, respectively larger or smaller in absolute value than any positive real number. The surreals share… …
15Principia Mathematica — For Isaac Newton s book containing basic laws of physics, see Philosophiæ Naturalis Principia Mathematica. The title page of the shortened version of the Principia Mathematica to *56. The Principia Mathematica is a three volume work on the… …
16Signed graph — In the area of graph theory in mathematics, a signed graph is a graph in which each edge has a positive or negative sign.Formally, a signed graph Sigma; is a pair ( G , sigma;) that consists of a graph G = ( V , E ) and a sign mapping or… …
17Translation — For other uses, see Translation (disambiguation). Translator redirects here. For other uses, see Translator (disambiguation). Contents 1 Etymology 2 Theory …
18production — by Marcus A. Doel While many concepts employed by Baudrillard have a certain aura and mystique (such as integral reality and objective illusion), production is likely to strike the contemporary reader as lacklustre and humdrum. For… …
19Tilde — For the baseball player known as the Big Tilde, see Magglio Ordóñez.  ◌̃ Tilde Punctuation …
20semiotics — by Gary Genosko The theory of value supporting structural linguistics is criticised by Baudrillard in Symbolic Exchange and Death (1993a [1976]) in an effort to move beyond all logics of value through the principle of symbolic exchange. This …
