News of Otsego County. Serving Otsego County, NY, through the combined reporting of Cooperstown's Freeman's Journal and the Hometown Oneonta newspapers.
Updated February 25, 2017. The Brezhnev Doctrine was a Soviet foreign policy outlined in 1968 which called for the use of Warsaw Pact (but Russian-dominated) troops to intervene in any Eastern Bloc nation which was seen to compromise communist rule and Soviet domination.
Chebyshev's inequality. In probability theory, Chebyshev's inequality (also spelled as Tchebysheff's inequality, Russian: Ð½ÐµÑÐ°ÌÐ²ÐµÐ½ÑÑÐ²Ð¾ ÑÐµÐ±ÑÑÑÐ²Ð°, also called BienaymÃ©-Chebyshev inequality) guarantees that, for a wide class of probability distributions, no more than a certain fraction of values can be more than a certain distance from the mean.