reserve i, j, n for Nat,
  f for non constant standard special_circular_sequence,
  g for clockwise_oriented non constant standard special_circular_sequence,
  p, q for Point of TOP-REAL 2,
  P for Subset of TOP-REAL 2,
  C for compact non vertical non horizontal Subset of TOP-REAL 2,
  G for Go-board;
reserve f for clockwise_oriented non constant standard
  special_circular_sequence;

theorem
  RightComp g is_inside_component_of L~g
proof
  thus RightComp g is_a_component_of (L~g)` by GOBOARD9:def 2;
  Cl RightComp g is compact by Th32;
  hence thesis by PRE_TOPC:18,RLTOPSP1:42;
end;
