relatively compact
71Microdistrict — One of the typical Tbilisi microdistricts View of Namyv microdistrict in …
72Oppenheim conjecture — In Diophantine approximation, the Oppenheim conjecture concerns representations of numbers by real quadratic forms in several variables. It was formulated in 1929 by Alexander Oppenheim and later the conjectured property was further strengthened… …
73Lévy-Prokhorov metric — In mathematics, the Lévy Prokhorov metric (sometimes known just as the Prokhorov metric) is a metric (i.e. a definition of distance) on the collection of probability measures on a given metric space. It is named after the French mathematician… …
74Stechkin APS — Infobox Weapon name=APS caption= Stechkin APS origin=flagcountry|Soviet Union type= Pistol, Machine Pistol is ranged=yes service= used by=Soviet Union wars= designer= Igor Yakovlevich Stechkin design date=1948 manufacturer=Tula Arsenal production …
75Debrie Parvo — The Debrie Parvo was a 35mm motion picture camera developed in France by Joseph Jules Debrie, in 1908. The name of the camera means compact in French, and it was indeed relatively compact for its time. The camera was hand cranked, as were its… …
76Dark star (dark matter) — This article is about star like objects heated by dark matter annihilation. For the astronomical objects described by Newtonian mechanics, see dark star (Newtonian mechanics). For the black hole like objects based on dark energy, see dark energy… …
77Convention for the Protection of Producers of Phonograms Against Unauthorized Duplication of Their Phonograms — The Convention for the Protection of Producers of Phonograms Against Unauthorized Duplication of Their Phonograms, also known as the Geneva Phonograms Convention, is a 1971 international agreement relating to copyright protection for sound… …
78Introduction — All countries are unique, but Russia particularly contemporary Russia is undoubtedly sui generis. Underscoring this point, British Prime Minister Winston Churchill once described the country as “a riddle wrapped in a mystery inside an enigma.” …
79Differential (mechanical device) — For other uses, see Differential. A cutaway view of an automotive final drive unit which contains the differential Input …
804-8-4 — Under the Whyte notation for the classification of steam locomotives, a 4 8 4 locomotive has four leading wheels, eight coupled driving wheels and four trailing wheels.Other equivalent classifications are: UIC classification: 2D2 (also known as… …
