An Arithmetic sequences, or arithmetic progression,is a sequence whose terms go up or down by constant steps.
The inductive definition for an arithmetic sequence has the form :
where the number d is called the common difference.
Eg 1: 1 3 5 7 9 ...
first term a = 1 and common difference d = 3.
Eg 2: 1 4 5 7 8 ...
This is not an arithmetic sequences. No solutions,
The inductive definition for an arithmetic sequence has the form :
where the number d is called the common difference.
Eg 1: 1 3 5 7 9 ...
first term a = 1 and common difference d = 3.
Eg 2: 1 4 5 7 8 ...
This is not an arithmetic sequences. No solutions,






