reserve a, b, d1, d2, d3, d4 for Int-Location,
  A, B for Data-Location,
  f, f1, f2, f3 for FinSeq-Location,
  il, i1, i2 for Nat,
  L for Nat,
  I for Instruction of SCM+FSA,
  s,s1,s2 for State of SCM+FSA,
  T for InsType of the InstructionsF of SCM+FSA,
  k for Nat;
reserve J,K for Element of Segm 13,
  b,b1,c,c1 for Element of SCM-Data-Loc,
  f,f1 for Element of SCM+FSA-Data*-Loc;
reserve a, b, d1, d2, d3, d4 for Int-Location,
  A, B for Data-Location,
  f, f1,
  f2, f3 for FinSeq-Location;

theorem Th34:
  JUMP goto i1 = {i1}
proof
  set X = the set of all  NIC(goto i1, il) ;
  now
    let x be object;
    hereby
      set il1 =  1;
A1:   NIC(goto i1, il1) in X;
      assume x in meet X;
      then x in NIC(goto i1, il1) by A1,SETFAM_1:def 1;
      hence x in {i1} by Th33;
    end;
    assume x in {i1};
    then
A2: x = i1 by TARSKI:def 1;
A3: now
      let Y be set;
      assume Y in X;
      then consider il being Nat such that
A4:   Y = NIC(goto i1, il);
      NIC(goto i1, il) = {i1} by Th33;
      hence i1 in Y by A4,TARSKI:def 1;
    end;
    NIC(goto i1, i1) in X;
    hence x in meet X by A2,A3,SETFAM_1:def 1;
  end;
  hence thesis by TARSKI:2;
end;
