
theorem Th16:
  for S being Circuit-like non void non empty ManySortedSign for
  A being non-empty Circuit of S, s being State of A for n being Nat holds
  Following(s,n+1) = Following(Following s, n)
proof
  let S be Circuit-like non void non empty ManySortedSign;
  let A be non-empty Circuit of S, s be State of A;
  let n be Nat;
  Following(s,n+1) = Following(Following(s,1), n) by Th13;
  hence thesis by Th14;
end;
