theorem Th35:
  for p1, p2 being Point of TOP-REAL 2 holds
  |.p1.| = |.p2.| & Arg p1 = Arg p2 + 2*PI*i implies p1 = p2
  proof
    let p1, p2 be Point of T2;
    |.euc2cpx(p1).| = |.p1.| & |.euc2cpx(p2).| = |.p2.| by EUCLID_3:25;
    hence thesis by Th12,EUCLID_3:4;
  end;
