reserve i,j,k,n,m,l,s,t for Nat;
reserve a,b for Real;
reserve F for real-valued FinSequence;
reserve z for Complex;
reserve x,y for Complex;
reserve r,s,t for natural Number;
reserve p,q for natural Number;
reserve i0,i,i1,i2,i4 for Integer;
reserve x for set;
reserve p for Prime;
reserve i for Nat;
reserve x for Real;

theorem Th85:
  2 <= i implies i|^n >= n + 1
proof
  for n holds P[n] from NAT_1:sch 2(Lm3,Lm4);
  hence thesis;
end;
