For ease of computation, this same sign method actually estimates the set of x values, [xL, xU], corresponding to the linear range. This set of x values will be called the linear domain.
monetary system noun [C]. âº the âsystem used by a âcountry to âprovide âmoney and to âcontrol the âexchange of âmoney. (Definition of monetary system from the Cambridge Advanced Learners Dictionary & Thesaurus Â© Cambridge University Press).
A currency (from Middle English: curraunt, in circulation, from Latin: currens, -entis) in the most specific use of the word refers to money in any form when in actual use or circulation as a medium of exchange, especially circulating banknotes and coins. more general definition is that a currency is a system of money (monetary units) in common use, especially in a nation. Under this definition, British pounds, U.S. dollars, and European euros are examples of currency.