Encyclopedia: PRF...
Encyclopedia : P : PR : PRF (22 articles)
Préfecture
Not to be confused with the English word, prefecture. In France, a préfecture is the administrative town of a département. By extension, it is also the name of one of the governing bodies of the département, and of the building housing this government body. A préfecture de région is the equiv..
Préfecture des Hauts-de-Seine
Préfecture des Hauts-de-Seine You can help Wikipedia in adding a picture of this building Location Nanterre(West of Paris) Construction 1974 Use office Height Total 113 m (371 ft) Roof 113 m (371 ft) Technical Details Floors 42 Floor space m² ( The préfecture..
Préfet
Uniforme hat of a French préfet In France and many other French-speaking countries, a préfet (English: prefect) is the State's representative in a département or région (in the later case, he is called a préfet de région). Sub-prefects (sous-préfets) are responsible for the sub-district..
Préfet Maritime
Marine Nationale ..
Préfontaine (Montreal Metro)
Préfontaine Inaugurated 6 June 1976 Line Green Line Architect Henri Brillon Platform Depth 12.2 metres Rank 43rd deepest Traffic 1,136,189 entrances in 2002 Rank 58th busiest Interstation Distance 1003.95 metres to Frontenac383.43 metres to Joliette ..
PRF
PRF is an acronym and can stand for: Pain Relief FoundationPrimitive recursive function - a class of functions which form an important building block on the way to a full formalization of computabilityPseudorandom function - An idealized cryptographic hash functionPulse Repetition Frequency - a cha..
Prüfening Abbey
Prüfening Abbey (Kloster Prüfening) was a Benedictine monastery on the outskirts of Regensburg in Bavaria, Germany. Since the beginning of the 19th century it has also been known as Schloss Prüfening (Prüfening Castle). Contents 1 History1.1 Monastery1.2 Castle2 External l..
Prüfer group
In the theory of abelian groups the Prüfer p-group or the p-quasicyclic group or p∞-group, Z(p∞), for a prime number p is the unique torsion group in which every element has p pth roots. The Prüfer p-group may be represented as a subgroup of the circle group, U(1), as the set of pnth ..
Prüfer rank
In mathematics, the Prüfer rank of a pro-p group [G] is :[\sup\] where [d(H)] is the rank of the abelian group [H/\Phi(H)], where [\Phi(H)] is the Frattini subgroup of [H]. As the Frattini subgroup of [H] can be thought of..
Prüfer ring
A commutative ring R with non-zero unity is a Prüfer ring, if every finitely generated regular ideal of R is invertible. External links [Prüfer ring]..
Prüfer sequence
In combinatorial mathematics, the Prüfer sequence (or Prüfer code) of a labeled tree is a unique sequence associated with the tree. The sequence for a tree on n vertices has length n − 2, and can be generated by a simple iterative algorithm. Prüfer sequences were first used by H..
Prüfstand VII
Prüfstand VII is a German film inspired by Thomas Pynchons Gravity's Rainbow. External links [Movie homepage] ..
From Wikipedia, the Free Encyclopedia. Article contents subject to the GNU Free Documentation License.