--- a/src/HOL/IOA/NTP/Spec.thy Wed Jun 21 15:14:58 1995 +0200
+++ b/src/HOL/IOA/NTP/Spec.thy Wed Jun 21 15:47:10 1995 +0200
@@ -16,26 +16,26 @@
defs
-sig_def "spec_sig == (UN m.{S_msg(m)}, \
-\ UN m.{R_msg(m)}, \
-\ {})"
+sig_def "spec_sig == (UN m.{S_msg(m)},
+ UN m.{R_msg(m)},
+ {})"
-trans_def "spec_trans == \
-\ {tr. let s = fst(tr); \
-\ t = snd(snd(tr)) \
-\ in \
-\ case fst(snd(tr)) \
-\ of \
-\ S_msg(m) => t = s@[m] | \
-\ R_msg(m) => s = (m#t) | \
-\ S_pkt(pkt) => False | \
-\ R_pkt(pkt) => False | \
-\ S_ack(b) => False | \
-\ R_ack(b) => False | \
-\ C_m_s => False | \
-\ C_m_r => False | \
-\ C_r_s => False | \
-\ C_r_r(m) => False}"
+trans_def "spec_trans ==
+ {tr. let s = fst(tr);
+ t = snd(snd(tr))
+ in
+ case fst(snd(tr))
+ of
+ S_msg(m) => t = s@[m] |
+ R_msg(m) => s = (m#t) |
+ S_pkt(pkt) => False |
+ R_pkt(pkt) => False |
+ S_ack(b) => False |
+ R_ack(b) => False |
+ C_m_s => False |
+ C_m_r => False |
+ C_r_s => False |
+ C_r_r(m) => False}"
ioa_def "spec_ioa == (spec_sig, {[]}, spec_trans)"