>>13864434the sum of a sum is the sequence governing what you add to your initial sequence. There can be multiple layers, but where the difference between, addition, multiplication, and integration comes in is with addition, your adding by the same number or a sequence like 1,1,1,1,..., multiplication your also adding by a sequence like 1,2,3,4 or 2,4,6,8... but with integration you can do different sequences like 1,5,3,1,7. As a bonus exponentiation is more like 1,3,6,9,13,... with playing 1,2, skip a few at an incrementally increasing rate.
