User blog comment:Rpakr/A Formal Definition of Pair Sequence System using BM1 Rules/@comment-35470197-20180814221408/@comment-32697988-20180815201107

1. Should have been Pair. Mistake.

2. It's not P(n,S,k)+n, it's GetPair(Len(P(n,S,k))-Len(S)+1,P(n,S,k))+n. Because GetPair returns pair, it is a pair+number, and it is defined in "Adding a number to a pair".

3. See 2.

4. Yes. I will fix it.

5. That is correct, should have been AddSeqCon(S,d,r+1).

6. Ok. I will ad a quantifier.

7. That is correct. I will add the rule that says GetPair(a,0,S) is empty string.