reserve x for set;
reserve a, b, c for Real;
reserve m, n, m1, m2 for Nat;
reserve k, l for Integer;
reserve p, q for Rational;
reserve s1, s2 for Real_Sequence;

theorem Th36:
  for n being Nat holds a #Z n = a |^ n
proof
  let n be Nat;
  thus a #Z n = a |^ |.n.| by Def3
    .= a |^ n by ABSVALUE:def 1;
end;
