Pumping lemma for regular languages — In the theory of formal languages, the pumping lemma for regular languages describes an essential property of all regular languages. Informally, it says that all sufficiently long words in a regular language may be pumped that is, have a middle… … Wikipedia
Pumping lemma for context-free languages — The pumping lemma for context free languages, also known as the Bar Hillel lemma, is a lemma that gives a property that all context free languages have. Its primary use is to prove a language is not context free.The pumping lemma for context free … Wikipedia
Pumping on Your Stereo — Infobox Single Name = Pumping on Your Stereo Border = yes Artist = Supergrass B side = You ll Never Walk Again Album = Supergrass Released = 24 May, 1999 (UK) Format = CD, 7 vinyl, TC Recorded = Ridgefarm Studios, Sawmills Studio 1998 Genre =… … Wikipedia
Pumping (My Heart) — Infobox Single Name = Pumping (My Heart) Artist = Patti Smith Group Album = Radio Ethiopia B side = Ask the Angels Released = Start date|1976 Format = Vinyl (7 ) Recorded = Record Plant Studios, 1976 Genre = Rock Length = 3:20 Label = Arista… … Wikipedia
pumping range length — kaupinimo srities ilgis statusas T sritis radioelektronika atitikmenys: angl. pumping range length vok. Pumpbereichlänge, f rus. длина области накачки, f pranc. longueur de région de pompage, f … Radioelektronikos terminų žodynas
Westonzoyland Pumping Station Museum — Infobox Historic building caption= name=Westonzoyland Pumping Station Museum location town=Westonzoyland location country=England architect= client= engineer= construction start date= completion date=1861 date demolished= cost= structural system … Wikipedia
Laser pumping — is the act of energy transfer from an external source into the gain medium of a laser. The energy is absorbed in the medium, producing excited states in its atoms. When the number of particles in one excited state exceeds the number of particles… … Wikipedia
Ogden's lemma — In the theory of formal languages, Ogden s lemma (named after William F. Ogden) provides an extension of flexibility over the pumping lemma for context free languages. Ogden s lemma states that if a language L is context free, then there exists… … Wikipedia
muscle — muscleless, adj. muscly, adj. /mus euhl/, n., v., muscled, muscling, adj. n. 1. a tissue composed of cells or fibers, the contraction of which produces movement in the body. 2. an organ, composed of muscle tissue, that contracts to produce a… … Universalium
harbours and sea works — Introduction harbour also spelled harbor any part of a body of water and the manmade structures surrounding it that sufficiently shelters a vessel from wind, waves, and currents, enabling safe anchorage or the discharge and loading of… … Universalium
Membraneless Fuel Cells — convert stored chemical energy into electrical energy without the use of a conducting membrane as with other types of fuel cells. In Laminar Flow Fuel Cells (LFFC) this is achieved by exploiting the phenomenon of non mixing laminar flows where… … Wikipedia