0 a sequence (= an ordered series of numbers) in which the numbers get bigger or smaller by the same amount, such as 3, 6, 9..., or 9, 6, 3:
A computer search revealed an arithmetic progression consisting of 23 primes, the longest such sequence yet found.
Thus the terms 1, 4, 7, 10 form an arithmetic sequence.
In the following arithmetic progressions, the first three terms and the last term are given. Find the number of terms.
A squirrel is collecting nuts. It collects 5 nuts on the first day of the month, 8 nuts on the second, 11 on the third and so on in arithmetic progression.
Find which term of the arithmetic progression will next be equal to a term of the geometric progression.
All his sculptures are based on a sequence of numbers, an arithmetical progression.
They diminished the price of their produce in arithmetical progression.
It is easy to see that in each case the arithmetic progression that we considered is a rainbow arithmetic progression.
However, this contradicts our choice of the arithmetic progression.
On sets of integers containing no k elements in arithmetic progression.
