# File Sender.ML

    (*  Title:      HOL/IOA/NTP/Sender.ML
        ID:         $Id: Sender.ML,v 1.7 2005/09/03 14:50:25 wenzelm Exp $
        Author:     Tobias Nipkow & Konrad Slind
    *)

    Goal
     "S_msg(m) : actions(sender_asig)       &   \
    \ R_msg(m) ~: actions(sender_asig)      &   \
    \ S_pkt(pkt) : actions(sender_asig)  &   \
    \ R_pkt(pkt) ~: actions(sender_asig) &   \
    \ S_ack(b) ~: actions(sender_asig)   &   \
    \ R_ack(b) : actions(sender_asig)    &   \
    \ C_m_s : actions(sender_asig)          &   \
    \ C_m_r ~: actions(sender_asig)         &   \
    \ C_r_s : actions(sender_asig)          &   \
    \ C_r_r(m) ~: actions(sender_asig)";
    by (simp_tac (simpset() addsimps
                 (sender_asig_def :: actions_def ::
                  asig_projections)) 1);
    qed "in_sender_asig";

    val sender_projections =
       [sq_def,ssent_def,srcvd_def,
        sbit_def,ssending_def];