theorem
  for dl being Int-Location ex i being Nat st dl = intloc i
proof
  let dl be Int-Location;
  dl in SCM-Data-Loc by AMI_2:def 16;
  then reconsider D = dl as Data-Location;
  consider i being Nat such that
A1: D = dl.i by AMI_5:1;
  take i;
  thus thesis by A1;
end;
