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Leica Standard chrome (serial number 244297), 1937, front view Leica Standard chrome (serial number 244297), 1937, top view. The Leica Standard, Model E was the fourth version of the original 35 mm Leica camera to be launched from Ernst Leitz in Wetzlar, Germany. The concept was conceived by their employee Oskar Barnack in 1913. Production of ...
where we've approximated the standard deviations, i.e., the uncertainties, of the measurements themselves with the best value for the standard deviation of the population. The mean of these measurements x ¯ {\displaystyle {\bar {x}}} is given by
Der Standard is a paper from which foreign media readily quote when an opinion from the Austrian press is required. It is one of Austria's best-selling quality newspapers [7] and on 18 June 2005 celebrated its 5000th edition. Der Standard is published in accordance with the honour code of the Austrian press (which sets rules on matters such as ...
NFPA 70E (Standard for Electrical Safety in the Workplace) is a standard of the National Fire Protection Association (NFPA). The document covers electrical safety requirements for employees. The NFPA is best known for publishing the National Electrical Code (NFPA 70).
The Easy Serving Espresso pod (E.S.E. pod), is a small packed coffee pod with a paper filter covering for use in a non-grinding espresso machine. The E.S.E. standard was created by Italian Illy in the 1970s and is maintained by the "Consortium for the Development and the Protection of the E.S.E. Standard." It is open to all coffee roasters and ...
The Evening Standard, formerly The Standard (1827–1904), is a local free daily newspaper in London, England, published Monday to Friday in tabloid format. In October 2009, after being purchased by Russian businessman Alexander Lebedev, the paper ended a 180-year history of paid circulation and became a free newspaper, doubling its circulation ...
Exponential functions with bases 2 and 1/2. The exponential function is a mathematical function denoted by () = or (where the argument x is written as an exponent).Unless otherwise specified, the term generally refers to the positive-valued function of a real variable, although it can be extended to the complex numbers or generalized to other mathematical objects like matrices or Lie algebras.
The e-Government Metadata Standard, e-GMS, is the UK e-Government Metadata Standard. It defines how UK public sector bodies should label content such as web pages and documents to make such information more easily managed, found and shared. The metadata standard is an application profile of the Dublin Core Metadata Element Set and consists of ...