
theorem Th30:
  for n,b be non zero Nat st b > 1 holds (BLiouville_seq b).n > 1
  proof
    let n,b be non zero Nat;
    assume
A1: b > 1;
    (BLiouville_seq b).n = b to_power (n!) by LiuSeq;
    hence thesis by A1,POWER:35;
  end;
