a sequence in which each term is obtained by the addition of a constant number to the preceding term, as 1, 4, 7, 10, 13, and 6, 1, −4, −9, −14.
Lexical Investigations: ArtA motley combination of Anglo-Saxon, Latin, and Germanic dialects, the English language (more or less as we know it) coalesced between the 9th and 13th centuries. Since then, it has continued to import and borrow words and expressions from around the world, and the meanings have mutated. (Awesome and awful once meant nearly the same thing.) Some specimens in the English vocabulary have followed unusually circuitous routes …
What’s The Difference: Average, Mean, Median, And ModeAs you probably know the terms average, mean, median, and mode are commonly confused with one another because they all describe ways to talk about sets of numbers.
- arithmetic mean,
- arithmetic/logic unit,
Origin of arithmetic progression
First recorded in 1585–95
Also called arithmetic series.
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
A sequence of numbers such as 1, 3, 5, 7, 9 …, in which each term after the first is formed by adding a constant (in this case, 2) to the preceding number. Compare geometric progression.
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