Indefinite orthogonal group — In mathematics, the indefinite orthogonal group, O( p , q ) is the Lie group of all linear transformations of a n = p + q dimensional real vector space which leave invariant a nondegenerate, symmetric bilinear form of signature ( p , q ). The… … Wikipedia
Theory of descriptions — The theory of descriptions is one of the philosopher Bertrand Russell s most significant contributions to the philosophy of language. It is also termed Russell s Theory of Descriptions (often abbreviated as RTD ). In short, Russell argued that… … Wikipedia
On Denoting — written by Bertrand Russell, is one of the most significant and influential philosophical essays of the 20th century. It was published in the philosophy journal Mind in 1905; then reprinted, in both a special 2005 anniversary issue of the same j … Wikipedia
Acts of the Apostles — • The fifth book of the New Testament Catholic Encyclopedia. Kevin Knight. 2006. Acts of the Apostles Acts of the Apostles † … Catholic encyclopedia
key — A wharf for the lading and unlading of merchandise from vessels. More commonly spelled quay. An instrument for fastening and opening a lock. Any descriptive words in a land contract which lead unerringly to the land. Blumberg v. Nathan, 190 Ga.… … Black's law dictionary
key — A wharf for the lading and unlading of merchandise from vessels. More commonly spelled quay. An instrument for fastening and opening a lock. Any descriptive words in a land contract which lead unerringly to the land. Blumberg v. Nathan, 190 Ga.… … Black's law dictionary
HEBREW GRAMMAR — The following entry is divided into two sections: an Introduction for the non specialist and (II) a detailed survey. [i] HEBREW GRAMMAR: AN INTRODUCTION There are four main phases in the history of the Hebrew language: the biblical or classical,… … Encyclopedia of Judaism
List of French in Action episodes — Leçon 1 Orientation= An introduction to French in Action: its creation, its components, and its functioning. How to work with the video programs and how to integrate them with the audio and print components. This is the only program in English;… … Wikipedia
Government procurement in the United States — is based on many of the same principles as commercial contracting, but is subject to special laws and regulation as described below. Persons entering into commercial contracts are pretty much free to do anything that they can agree on. Each… … Wikipedia
Government contract — Contracting with the U.S. Government is based on many of the same principles as commercial contracting andcan be very profitable, but is sufficiently different from commercial contracting to require special care.Persons entering into commercial… … Wikipedia