proposition: Remark rcop1_trans_yi : forall s0 : Site, yi (rec_copy1_trans c0 s1 s2) s0 = yi c0 s0.
proof: Proof. intro; unfold yi in |- *; apply sigma_simpl. intros; apply rcop1_trans_ctrl_inc; trivial. Qed.
imports: init table_act mess_act