theorem Th95:
  for r being Complex holds Product <*r*> = r
proof
  let r be Complex;
  reconsider r9 = r as Element of COMPLEX by XCMPLX_0:def 2;
  reconsider F = <*r9*> as FinSequence of COMPLEX;
  multcomplex $$ F = r by FINSOP_1:11;
  hence thesis by Def13;
end;
