Hi ,

Is there a field in maths studies the relationship between a group of numbers or matrices?

for example, we have two materices:

a = (1,4,6,88)

b = (2,8,12,176)

It's obvious that when we multiply each element in a by 2 we get b elements.

Another example to clarify what I need:

1

3

5

7

(When we add 2 to each number we get the next one)

These are simple examples. Are there some mathematical rules help in getting more complex relationships?

Thanks.