commit by user utente2

diff --git a/weblib/tutorial/chapter10.ma b/weblib/tutorial/chapter10.ma
index 08c78c63281a770230da31b5d38639e38999dfdb..a5595ac5079fd539a7cebcceddda497791ec4282 100644 (file)
--- a/weblib/tutorial/chapter10.ma
+++ b/weblib/tutorial/chapter10.ma
@@ -202,7 +202,7 @@ lemma pitem_enum_complete : ∀S.∀i:\ 5a href="cic:/matita/tutorial/chapter7/pit
 qed.
 
 definition pre_enum ≝ λS.λi:\ 5a href="cic:/matita/tutorial/chapter7/re.ind(1,0,1)"\ 6re\ 5/a\ 6 S.
-  \ 5a href="cic:/matita/basics/list/compose.def(2)"\ 6compose\ 5/a\ 6 ??? (λi,b.\ 5a title="Pair construction" href="cic:/fakeuri.def(1)"\ 6〈\ 5/a\ 6i,b〉) (\ 5a href="cic:/matita/tutorial/chapter10/pitem_enum.fix(0,1,3)"\ 6pitem_enum\ 5/a\ 6 S i) \ 5a title="cons" href="cic:/fakeuri.def(1)"\ 6[\ 5/a\ 6\ 5a href="cic:/matita/basics/bool/bool.con(0,1,0)"\ 6true\ 5/a\ 6;\ 5a href="cic:/matita/basics/bool/bool.con(0,2,0)"\ 6false\ 5/a\ 6].
+  \ 5a href="cic:/matita/basics/list/compose.def(2)"\ 6compose\ 5/a\ 6 ??? (λi,b.\ 5a title="Pair construction" href="cic:/fakeuri.def(1)"\ 6〈\ 5/a\ 6i,b〉) (\ 5a href="cic:/matita/tutorial/chapter10/pitem_enum.fix(0,1,3)"\ 6pitem_enum\ 5/a\ 6 S i) (\ 5a href="cic:/matita/basics/bool/bool.con(0,1,0)"\ 6true\ 5/a\ 6\ 5a title="cons" href="cic:/fakeuri.def(1)"\ 6:\ 5/a\ 6:\ 5a href="cic:/matita/basics/bool/bool.con(0,2,0)"\ 6false\ 5/a\ 6\ 5a title="cons" href="cic:/fakeuri.def(1)"\ 6:\ 5/a\ 6:\ 5a title="nil" href="cic:/fakeuri.def(1)"\ 6[\ 5/a\ 6]).
   
 lemma pre_enum_complete : ∀S.∀e:\ 5a href="cic:/matita/tutorial/chapter7/pre.def(1)"\ 6pre\ 5/a\ 6 S.
   \ 5a href="cic:/matita/tutorial/chapter5/memb.fix(0,2,4)"\ 6memb\ 5/a\ 6 ? e (\ 5a href="cic:/matita/tutorial/chapter10/pre_enum.def(4)"\ 6pre_enum\ 5/a\ 6 S (\ 5a title="forget" href="cic:/fakeuri.def(1)"\ 6|\ 5/a\ 6\ 5a title="pair pi1" href="cic:/fakeuri.def(1)"\ 6\fst\ 5/a\ 6 e|)) \ 5a title="leibnitz's equality" href="cic:/fakeuri.def(1)"\ 6=\ 5/a\ 6 \ 5a href="cic:/matita/basics/bool/bool.con(0,1,0)"\ 6true\ 5/a\ 6.
@@ -260,7 +260,7 @@ lemma bisim_correct: ∀S.∀e1,e2:\ 5a href="cic:/matita/tutorial/chapter7/pre.de
      |whd % [@\ 5a href="cic:/matita/tutorial/chapter5/unique_append_unique.def(6)"\ 6unique_append_unique\ 5/a\ 6 @(\ 5a href="cic:/matita/basics/bool/andb_true_r.def(4)"\ 6andb_true_r\ 5/a\ 6 … u_frontier)]
       @\ 5a href="cic:/matita/tutorial/chapter5/unique_append_elim.dec"\ 6unique_append_elim\ 5/a\ 6 #q #H
        [cases (\ 5a href="cic:/matita/tutorial/chapter10/memb_sons.def(8)"\ 6memb_sons\ 5/a\ 6 … (\ 5a href="cic:/matita/tutorial/chapter5/memb_filter_memb.def(5)"\ 6memb_filter_memb\ 5/a\ 6 … H)) -H
-        #a * #m1 #m2 cases rp #w1 * #mw1 #mw2 @(\ 5a href="cic:/matita/basics/logic/ex.con(0,1,2)"\ 6ex_intro\ 5/a\ 6 … (w1\ 5a title="append" href="cic:/fakeuri.def(1)"\ 6@\ 5/a\ 6\ 5a title="cons" href="cic:/fakeuri.def(1)"\ 6[\ 5/a\ 6a]))
+        #a * #m1 #m2 cases rp #w1 * #mw1 #mw2 @(\ 5a href="cic:/matita/basics/logic/ex.con(0,1,2)"\ 6ex_intro\ 5/a\ 6 … (w1\ 5a title="append" href="cic:/fakeuri.def(1)"\ 6@\ 5/a\ 6(a\ 5a title="cons" href="cic:/fakeuri.def(1)"\ 6:\ 5/a\ 6:\ 5a title="nil" href="cic:/fakeuri.def(1)"\ 6[\ 5/a\ 6])))
         >\ 5a href="cic:/matita/tutorial/chapter9/moves_left.def(9)"\ 6moves_left\ 5/a\ 6 >\ 5a href="cic:/matita/tutorial/chapter9/moves_left.def(9)"\ 6moves_left\ 5/a\ 6 >mw1 >mw2 >m1 >m2 % // 
        |@r_frontier @\ 5a href="cic:/matita/tutorial/chapter5/memb_cons.def(5)"\ 6memb_cons\ 5/a\ 6 //
        ]
@@ -348,7 +348,7 @@ definition equiv ≝ λSig.λre1,re2:\ 5a href="cic:/matita/tutorial/chapter7/re.i
   let e2 ≝ \ 5a title="eclose" href="cic:/fakeuri.def(1)"\ 6•\ 5/a\ 6(\ 5a href="cic:/matita/tutorial/chapter8/blank.fix(0,1,3)"\ 6blank\ 5/a\ 6 ? re2) in
   let n ≝ \ 5a href="cic:/matita/arithmetics/nat/nat.con(0,2,0)"\ 6S\ 5/a\ 6 (\ 5a href="cic:/matita/basics/list/length.fix(0,1,1)"\ 6length\ 5/a\ 6 ? (\ 5a href="cic:/matita/tutorial/chapter10/space_enum.def(5)"\ 6space_enum\ 5/a\ 6 Sig (\ 5a title="forget" href="cic:/fakeuri.def(1)"\ 6|\ 5/a\ 6\ 5a title="pair pi1" href="cic:/fakeuri.def(1)"\ 6\fst\ 5/a\ 6 e1|) (\ 5a title="forget" href="cic:/fakeuri.def(1)"\ 6|\ 5/a\ 6\ 5a title="pair pi1" href="cic:/fakeuri.def(1)"\ 6\fst\ 5/a\ 6 e2|))) in
   let sig ≝ (\ 5a href="cic:/matita/tutorial/chapter10/occ.def(7)"\ 6occ\ 5/a\ 6 Sig e1 e2) in
-  (\ 5a href="cic:/matita/tutorial/chapter10/bisim.fix(0,2,8)"\ 6bisim\ 5/a\ 6 ? sig n \ 5a title="cons" href="cic:/fakeuri.def(1)"\ 6[\ 5/a\ 6\ 5a title="Pair construction" href="cic:/fakeuri.def(1)"\ 6〈\ 5/a\ 6e1,e2〉] \ 5a title="nil" href="cic:/fakeuri.def(1)"\ 6[\ 5/a\ 6]).
+  (\ 5a href="cic:/matita/tutorial/chapter10/bisim.fix(0,2,8)"\ 6bisim\ 5/a\ 6 ? sig n (\ 5a title="Pair construction" href="cic:/fakeuri.def(1)"\ 6〈\ 5/a\ 6e1,e2〉\ 5a title="cons" href="cic:/fakeuri.def(1)"\ 6:\ 5/a\ 6:\ 5a title="nil" href="cic:/fakeuri.def(1)"\ 6[\ 5/a\ 6]) \ 5a title="nil" href="cic:/fakeuri.def(1)"\ 6[\ 5/a\ 6]).
 
 theorem euqiv_sem : ∀Sig.∀e1,e2:\ 5a href="cic:/matita/tutorial/chapter7/re.ind(1,0,1)"\ 6re\ 5/a\ 6 Sig.
    \ 5a title="pair pi1" href="cic:/fakeuri.def(1)"\ 6\fst\ 5/a\ 6 (\ 5a href="cic:/matita/tutorial/chapter10/equiv.def(9)"\ 6equiv\ 5/a\ 6 ? e1 e2) \ 5a title="leibnitz's equality" href="cic:/fakeuri.def(1)"\ 6=\ 5/a\ 6 \ 5a href="cic:/matita/basics/bool/bool.con(0,1,0)"\ 6true\ 5/a\ 6 \ 5a title="iff" href="cic:/fakeuri.def(1)"\ 6↔\ 5/a\ 6 \ 5a title="in_l" href="cic:/fakeuri.def(1)"\ 6\sem\ 5/a\ 6{e1} \ 5a title="extensional equality" href="cic:/fakeuri.def(1)"\ 6=\ 5/a\ 61 \ 5a title="in_l" href="cic:/fakeuri.def(1)"\ 6\sem\ 5/a\ 6{e2}.
@@ -393,4 +393,4 @@ definition exp8 ≝ \ 5a href="cic:/matita/tutorial/chapter10/a.def(9)"\ 6a\ 5/a\ 6\ 5a ti
 definition exp9 ≝ (\ 5a href="cic:/matita/tutorial/chapter10/a.def(9)"\ 6a\ 5/a\ 6\ 5a title="re cat" href="cic:/fakeuri.def(1)"\ 6·\ 5/a\ 6\ 5a href="cic:/matita/tutorial/chapter10/a.def(9)"\ 6a\ 5/a\ 6\ 5a title="re cat" href="cic:/fakeuri.def(1)"\ 6·\ 5/a\ 6\ 5a href="cic:/matita/tutorial/chapter10/a.def(9)"\ 6a\ 5/a\ 6 \ 5a title="re or" href="cic:/fakeuri.def(1)"\ 6+\ 5/a\ 6 \ 5a href="cic:/matita/tutorial/chapter10/a.def(9)"\ 6a\ 5/a\ 6\ 5a title="re cat" href="cic:/fakeuri.def(1)"\ 6·\ 5/a\ 6\ 5a href="cic:/matita/tutorial/chapter10/a.def(9)"\ 6a\ 5/a\ 6\ 5a title="re cat" href="cic:/fakeuri.def(1)"\ 6·\ 5/a\ 6\ 5a href="cic:/matita/tutorial/chapter10/a.def(9)"\ 6a\ 5/a\ 6\ 5a title="re cat" href="cic:/fakeuri.def(1)"\ 6·\ 5/a\ 6\ 5a href="cic:/matita/tutorial/chapter10/a.def(9)"\ 6a\ 5/a\ 6\ 5a title="re cat" href="cic:/fakeuri.def(1)"\ 6·\ 5/a\ 6\ 5a href="cic:/matita/tutorial/chapter10/a.def(9)"\ 6a\ 5/a\ 6)\ 5a title="re star" href="cic:/fakeuri.def(1)"\ 6^\ 5/a\ 6*.
 
 example ex1 : \ 5a title="pair pi1" href="cic:/fakeuri.def(1)"\ 6\fst\ 5/a\ 6 (\ 5a href="cic:/matita/tutorial/chapter10/equiv.def(9)"\ 6equiv\ 5/a\ 6 ? (\ 5a href="cic:/matita/tutorial/chapter10/exp8.def(10)"\ 6exp8\ 5/a\ 6\ 5a title="re or" href="cic:/fakeuri.def(1)"\ 6+\ 5/a\ 6\ 5a href="cic:/matita/tutorial/chapter10/exp9.def(10)"\ 6exp9\ 5/a\ 6) \ 5a href="cic:/matita/tutorial/chapter10/exp9.def(10)"\ 6exp9\ 5/a\ 6) \ 5a title="leibnitz's equality" href="cic:/fakeuri.def(1)"\ 6=\ 5/a\ 6 \ 5a href="cic:/matita/basics/bool/bool.con(0,1,0)"\ 6true\ 5/a\ 6.
-normalize // qed.
+normalize // qed.
\ No newline at end of file